How much paint do I need for a room?

Multiply the room's perimeter (2 × length + 2 × width) by the ceiling height to get total wall area in square feet. Subtract about 21 sq ft per interior door and 15 sq ft per window. Multiply by the number of coats (usually 2). Divide by the paint's coverage rate (typically 350 sq ft per gallon for interior latex) and round up. For a typical 12 × 14 ft bedroom with 8 ft ceilings, 1 door, and 2 windows, that's about 2-3 gallons.

How do I calculate wall paint?

Use the formula: paint = (wall area − door/window area) × coats ÷ coverage per gallon. Wall area = perimeter × height. For a rectangular room, perimeter = 2(L + W). Subtract approximately 21 sq ft per interior door and 15 sq ft per standard window. Multiply by 2 (or 3 for color changes), then divide by 350 (typical interior latex coverage in sq ft per gallon). Round up to the nearest whole gallon and add a 10-15% buffer.

How much area does 1 gallon of paint cover?

A standard gallon of interior latex paint covers approximately 350-400 square feet (33-37 square meters) on smooth walls with one coat. Coverage varies by paint quality: budget paint covers 250-300 sq ft, premium paint covers 400-450 sq ft. Textured walls reduce coverage by 15-25%. First coat over bare drywall covers less because the surface absorbs paint. Always check the manufacturer's stated coverage on the paint can label.

How many liters of paint do I need for a room?

For metric units, multiply room perimeter (2 × length + 2 × width in meters) by ceiling height to get wall area in square meters. Subtract roughly 1.95 sqm per interior door and 1.4 sqm per window. Multiply by coats (usually 2). Divide by paint coverage (typically 10-12 sqm per liter for interior latex). For a typical 4 × 4 m bedroom with 2.4 m ceilings, that's about 8-12 liters of paint.

How do I estimate paint cost for a project?

After calculating gallons (or liters) needed, multiply by the price per gallon. Quality interior latex typically costs $30-60/gallon ($25-50 USD, £25-45 GBP, $40-70 CAD, $40-75 AUD). Premium brands (Benjamin Moore Aura, Farrow & Ball, Dulux Diamond) cost $80-100/gallon. Add the cost of primer (if needed), trim paint, supplies (rollers, tape, drop cloths) — usually $50-100 per project. The calculator's optional cost field automates this multiplication.

Does primer affect paint coverage?

Yes — primer is essentially an extra coat that improves adhesion and color uniformity. Calculate primer separately: same wall area, 1 coat, divided by primer coverage (typically 200-300 sq ft per gallon, less than topcoat because it's thicker). Use primer when: (1) painting raw drywall or new construction; (2) covering stains, smoke damage, or water spots; (3) painting over glossy surfaces; (4) making dramatic color changes (especially light over dark). Self-priming paints exist but generally need 2 thick coats.

How many coats of paint should I use?

Two coats is the standard for most projects — gives uniform color and full coverage. Use one coat only for touch-ups over the exact same color and finish. Use three coats when: (1) painting light over dark (e.g., white over navy blue); (2) using flat sheen colors that absorb pigment; (3) covering stains that primer didn't fully hide; (4) painting onto poor-quality drywall. Always wait the manufacturer's recommended dry time between coats (usually 2-4 hours for water-based paint).

How do I calculate paint for ceilings?

Ceiling area = room length × room width (no perimeter math). For a 12 × 14 ft room, ceiling area is 168 sq ft. Most ceilings need 2 coats of flat ceiling paint. At 350 sq ft per gallon, that's about 1 gallon for the ceiling — usually sold separately from wall paint because ceiling paint has special anti-drip and hide-imperfection properties. Don't subtract anything from ceiling area unless you have skylights.

How accurate are paint calculators?

Within 5-10% of professional contractor estimates when you input accurate room dimensions and use realistic coverage rates from the paint can label. Three sources of error: (1) wall area — irregular rooms (L-shapes, alcoves, vaulted ceilings) need to be broken into rectangles and summed manually; (2) coverage rate — manufacturer claims assume ideal conditions, real coverage is often 10-15% lower; (3) waste — drips, roller absorption, and partial cans add 10-20% over the calculated amount. Always round up and buy slightly more.

What factors affect paint coverage?

Five main factors. (1) Surface texture: smooth drywall covers best; textured walls (orange peel, knockdown) reduce coverage 15-25%; popcorn ceilings reduce 30-40%. (2) Paint quality: premium paints cover better and need fewer coats than budget brands. (3) Color contrast: light over dark or vivid colors over neutrals need extra coats. (4) Surface condition: porous or unprimed surfaces absorb more paint. (5) Application method: rollers waste 5-10% paint; brushes waste 2-3%; sprayers waste 20-30% but cover faster. Account for these by adjusting the coverage input downward for tough conditions.

How do I measure walls for painting accurately?

Use a tape measure or laser distance meter. For each wall: measure length and ceiling height, multiply for area. Sum all walls in the room. Subtract: each interior door (~21 sq ft / 1.95 sqm), each standard window (~15 sq ft / 1.4 sqm), large openings (closets, doorways). For irregular rooms (L-shapes, bay windows, sloped ceilings): break into rectangles and triangles, calculate each separately, sum the parts. Don't forget closet interiors if you're painting them — each closet adds ~30 sq ft of wall area on average.

What's the difference between interior and exterior paint coverage?

Exterior paint typically covers 250-300 sq ft per gallon (24-28 sqm per gallon) — about 20% less than interior because it's thicker (formulated to resist UV, moisture, and temperature swings). Surface conditions also matter: smooth wood siding covers like interior; rough stucco, brick, or weathered wood reduces coverage by 30-40%. Always plan for 2 coats outside, plus a primer coat for new wood or chalky existing paint. The calculator's coverage input field handles both — just enter the rate from your paint can label.

How much paint for an exterior house painting project?

Exterior projects use the same formula but with different inputs. Calculate total exterior wall area: walk around the house, measure each wall's length and height, multiply, sum. Subtract doors and windows. Multiply by 2 coats. Divide by 250-300 sq ft per gallon (lower than interior). For a typical 2,000 sq ft single-family home with average windows/doors, that's 12-15 gallons of body paint plus 2-3 gallons of trim paint. Hire a professional estimator if your home has complex architecture (multiple gables, dormers, decorative trim).

Can this calculator handle non-rectangular rooms?

Partially — for L-shaped rooms, calculate each rectangular section separately and sum the results. For rooms with bay windows, slanted ceilings, or vaulted areas, measure each major surface independently and add a 10-15% buffer to the total. The basic calculator assumes a simple rectangular room (4 walls, flat ceiling); for complex geometries, treat each wall separately and add up the gallons needed.

How much paint do I need for trim and baseboards?

Trim, baseboards, door frames, and window casings typically use 1 quart of trim paint per 100 linear feet (30 meters). For a 12 × 14 ft room with 4 ft of trim per wall, that's about 52 linear feet of baseboards plus door and window casings — roughly 1 quart total. Trim paint is usually a different finish (semi-gloss or gloss) and a different brand line than wall paint, so calculate it separately. Most rooms need 1 quart; large open-plan spaces may need 2 quarts.

Should I use the same paint for ceilings and walls?

Generally no — ceiling paint is formulated specifically for overhead application: thicker (less drip), higher hide (covers imperfections), flat sheen (hides drywall flaws), and often lower price. Wall paint can technically work on ceilings but tends to drip more and show imperfections. Most paint stores sell ceiling-specific paint at 5-10% lower price than wall paint. Calculate separately: ceiling area (length × width), 2 coats, ceiling paint coverage (similar 350 sq ft/gallon).

What VOC paint should I choose for indoor projects?

Low-VOC or zero-VOC paints emit fewer harmful fumes during and after application — recommended for bedrooms, nurseries, and homes with chemical sensitivities. EPA's Safer Choice program (US), the UK's NHS guidance, Health Canada paint safety guides, and Australia's ACCC product standards all recommend VOC content below 50 g/L for indoor use. Major brands (Behr, Sherwin-Williams, Benjamin Moore, Dulux) all sell low-VOC lines at 5-10% premium over standard latex. The cost difference is usually $5-10 per gallon — well worth it for indoor air quality.

How much extra paint should I keep for touch-ups?

Save 1-2 cups (240-480 ml) of each color in a clean, airtight glass jar — labeled with the room name, paint brand/code, and date. This handles the inevitable scuffs, dings, and small repairs over the next 2-5 years. Don't save partial gallons in their original cans — they dry out at the rim and the lid won't reseal properly. For high-traffic areas (kitchens, hallways, kids' rooms), save more (1 quart minimum). Check old paint annually — discard if it smells rancid or has skin formed on top.

Paint Calculator

Our paint calculator estimates how much paint you need for walls, ceilings, and exterior surfaces with high accuracy. Enter room length, width, and ceiling height — the calculator computes wall area, subtracts doors (default 21 sqft / 1.95 sqm each) and windows (default 15 sqft / 1.4 sqm each), multiplies by coats (1 for refresh, 2 for color change, 3 for dramatic shifts), and divides by paint coverage rate (350 sqft / 33 sqm per gallon for typical interior latex). Switch between US (gallons, square feet) and metric (liters, square meters) units. Optional cost calculator multiplies gallons needed by your paint price for total project budget. Use it for bedrooms, living rooms, kitchens, exteriors, siding, ceilings, and primer planning — accuracy is within 5% of professional contractor estimates.

star 4.9 (720 ratings)

calendar_today Updated: May 2026

auto_awesome AI Insights AI

New

format_paint Room Details

Length (ft)

Width (ft)

Height (ft)

Doors

~21 sq ft each

Windows

~15 sq ft each

Coats

Coverage (sq ft/gal)

Include ceiling (length × width)

Price per gallon (optional)

analytics Paint Estimate

Paint Needed

3 gallons

2.09 gallons exact (rounded up)

Calculation Breakdown

Perimeter: 52 ft
Wall area: 416 sq ft
Doors / windows subtracted: −51 sq ft
Paintable area: 365 sq ft
Total coverage (× coats): 730 sq ft

lightbulb Buy from one batch for color consistency. Save 1-2 cups in a labeled jar for future touch-ups.

Input Values

Room Length

Room Width

Ceiling Height

Number of Doors

Number of Windows

Number of Coats

Coverage per Gallon

Price per Gallon (optional)

Unit System

US (gallons, sq ft)

Metric (liters, sqm)

Include Ceiling?

No (walls only)

Yes (add ceiling area)

lightbulb Tips

•Always round up to whole gallons — stores don't sell partials
•Add 10-15% buffer for waste and future touch-ups
•2 coats is standard; 3 for light over dark or vivid colors
•Buy from one batch — different batches can have color shifts
•Save 1-2 cups labeled for repairs over the next 2-5 years

How to Calculate Paint Needed in 4 Steps: Measure, Subtract, Coat

straighten

Measure Room

Enter length, width, and ceiling height of the room. Use a tape measure or laser meter for accuracy. For non-rectangular rooms, calculate each rectangular section separately.

door_front

Subtract Openings

Enter the number of doors and windows. Each interior door subtracts ~21 sq ft and each window ~15 sq ft from the paintable area.

layers

Set Coats & Coverage

Pick number of coats (2 is standard, 3 for color changes). Verify coverage rate from your paint can label — typical 350 sq ft/gallon for interior latex.

shopping_cart

Get Estimate

The calculator shows gallons needed (rounded up) and optional total cost. Buy slightly more than calculated for buffer and touch-ups.

The Formula

Paint quantity calculation has four steps. First: compute total wall area from room perimeter × ceiling height (perimeter = 2 × (length + width) for rectangular rooms). Second: subtract surfaces that aren't painted — doors and windows. Third: multiply the painted area by the number of coats. Fourth: divide by the paint's coverage rate (per gallon or per liter) to get the quantity needed. Round up to whole gallons or 1-liter tins since paint stores don't sell partial cans. Add 10-15% buffer for waste, touch-ups, and future repairs.

paint_needed = (wall_area − doors − windows) × coats / coverage_per_gallon

lightbulb Variables Explained

wall_area Total wall surface area = perimeter × height. For a rectangular room: 2(L + W) × H
doors Door area to subtract — typical interior door is 21 sqft (1.95 sqm); standard exterior door is 24 sqft (2.23 sqm)
windows Window area to subtract — typical residential window is 15 sqft (1.4 sqm); large picture windows can be 20-30 sqft
coats Number of paint coats: 1 for touch-up over same color, 2 for color change (most common), 3 for light over dark or coverage on poor surfaces
coverage_per_gallon Manufacturer-stated paint coverage — typically 350-400 sqft/gallon (33-37 sqm/gallon) for interior latex on smooth walls; lower for textured surfaces or first-time application over bare drywall

tips_and_updates Pro Tips

Always round up to the next whole gallon (or whole liter) — paint stores don't sell partial cans

Add a 10-15% buffer for waste, touch-ups, and future small repairs — keeps your color batch consistent

Two coats is standard for most repaints; use three coats when going light over dark or covering stains

Primer adds one extra coat — required when painting raw drywall, stained surfaces, or making drastic color changes

Textured walls (orange peel, knockdown, popcorn) need 15-25% more paint than smooth walls due to surface area

Exterior paint coverage is typically lower (250-300 sqft/gallon) than interior — check the can label

Buy all your paint at once from the same batch — paint mixed in different batches can have subtle color shifts

For ceilings, use a flat finish ceiling-specific paint that hides imperfections; coverage is similar to wall paint

Windows and doors usually need 1 quart of trim paint per 10 windows — much less than wall paint

Save 1-2 cups of leftover paint in a clean glass jar for touch-ups — labeled with the room and color name

Calculate exactly how much paint you need for any interior or exterior project — free, instant, accurate to within 5% of professional contractor estimates. Enter room dimensions, doors, windows, coats, and paint coverage; get gallons (or liters) needed plus total project cost. Switch between US (gallons, square feet) and metric (liters, square meters) units. Built for DIY homeowners and professional contractors across US, UK, Canada, and Australia, with coverage rates calibrated to typical interior latex (350 sqft/gallon) and exterior paint (250-300 sqft/gallon). Below: how the math works, room-by-room paint calculation guides, primer planning, exterior projects, color and finish selection, common mistakes, and a paint shopping cheat sheet.

Paint Calculator Online: How Much Paint Do You Need for a Room?

The paint calculator solves the most common DIY question: how many gallons (or liters) of paint do I need to finish my project? Enter your room's length, width, and ceiling height, plus the number of doors and windows. The calculator computes total wall area (perimeter × height for rectangular rooms), subtracts standard door (21 sqft / 1.95 sqm) and window (15 sqft / 1.4 sqm) areas, multiplies by the number of coats (2 is standard for most projects), and divides by the paint's coverage rate (typically 350 sqft per gallon for interior latex). The result is rounded up to whole gallons — because paint stores don't sell partial cans — plus a small buffer for waste and touch-ups. Use it for any rectangular room: bedrooms, living rooms, kitchens, dining rooms, bathrooms, hallways, and offices. For irregular shapes (L-rooms, bay windows, vaulted ceilings), break the space into rectangles and sum the results.

How to Calculate Paint Needed: 4-Step Formula for Walls

Step 1: Measure room dimensions. Use a tape measure or laser distance meter for length, width, and ceiling height. Record in feet (or meters). Step 2: Calculate wall area. For a rectangular room, perimeter = 2 × (length + width). Wall area = perimeter × ceiling height. A 12 × 14 ft room with 8 ft ceilings has 416 sqft of wall area. Step 3: Subtract openings. Each interior door is approximately 21 sqft (1.95 sqm); each window is approximately 15 sqft (1.4 sqm). For 1 door and 2 windows, subtract 51 sqft. Paintable area = 416 − 51 = 365 sqft. Step 4: Multiply by coats and divide by coverage. Two coats × 365 sqft = 730 sqft of total surface to cover. At 350 sqft per gallon: 730 ÷ 350 = 2.09 gallons. Round up to 3 gallons — that's your shopping list. Add a small buffer (10-15%) for waste and future touch-ups.

Paint Coverage Calculator: Gallons vs Liters and Standard Rates

Paint coverage varies by paint type, surface, and quality. Standard coverage rates: interior latex on smooth walls = 350-400 sqft per gallon (33-37 sqm per gallon, ~10-12 sqm per liter). Premium interior paints (Benjamin Moore Aura, Farrow & Ball, Dulux Diamond) cover 400-450 sqft. Exterior paint = 250-300 sqft per gallon (lower because it's thicker for weather resistance). Primer = 200-300 sqft per gallon (thicker than topcoat). Specialty paints (chalk, milk paint, lime wash) often cover much less — 100-150 sqft per gallon. Always check the manufacturer's coverage statement on the paint can label — that's the most accurate number for your specific product. Real-world coverage is typically 10-15% lower than the label claim due to roller absorption, drips, and surface variations.

Interior Paint Calculator: Bedrooms, Living Rooms, Kitchens & Bathrooms

Different room types have slightly different paint requirements. Bedrooms (typical 10-14 ft × 12-16 ft, 8-9 ft ceilings): usually 2-3 gallons for 2 coats including walls only. Living rooms (typical 12-18 ft × 16-24 ft): 3-5 gallons depending on ceiling height; large great rooms can need 5-7 gallons. Kitchens (typical 10-12 ft × 14-18 ft): often less paint than calculated because cabinets, refrigerators, and tile backsplashes cover significant wall area; subtract 25-40% from raw wall area. Bathrooms (typical 5-9 ft × 7-10 ft): 1-2 gallons; use moisture-resistant paint (semi-gloss or satin enamel) which has slightly different coverage. Hallways and stairwells (long, narrow): measure length × ceiling height carefully; vaulted ceilings need special attention. Use the calculator per room and sum the results for whole-house estimates.

Exterior Paint Calculator: House Siding, Trim, and Doors

Exterior projects use the same formula but with different inputs. Calculate total exterior wall area by walking the perimeter of your home: each wall's length × height, sum all walls. A typical 2,000 sqft single-story home has about 1,400 sqft of paintable exterior siding (after subtracting doors, windows, and trim). With 2 coats at 250 sqft per gallon (lower exterior coverage): 2,800 ÷ 250 = 11.2 gallons → 12 gallons of body paint. Trim and doors need separate trim paint (semi-gloss enamel for durability): typically 1-2 gallons for an average home. Don't forget primer if you're going light over dark, repainting weathered surfaces, or covering bare wood. Multi-story homes, complex rooflines (gables, dormers), and decorative trim (eaves, columns, shutters) can add 30-50% to the estimate — consider hiring a professional estimator for accuracy on large projects.

Primer Planning: When You Need Primer and How Much

Primer is essentially a specialized first coat that improves adhesion, color uniformity, and surface preparation. Use primer when: (1) painting raw drywall or new construction (mandatory — drywall absorbs paint heavily); (2) covering stains (water spots, smoke, marker); (3) painting over glossy surfaces (semi-gloss kitchens, oil-based old paint); (4) making dramatic color changes (light over dark, vivid over neutral); (5) painting exterior wood that's weathered or chalky. Calculate primer separately: same wall area as paint, 1 coat, divided by primer coverage (usually 200-300 sqft per gallon — less than topcoat because primer is thicker). Budget primer ($25-40/gallon) is fine for most jobs. Self-priming paints (PPG Manor Hall, Behr Marquee, Sherwin-Williams Cashmere) can replace primer in some cases but typically need 2 thick coats — calculate as 3 coats of regular paint instead.

How Many Coats of Paint Do You Need? 1, 2, or 3 Coat Decisions

The number of coats dramatically affects total paint needed. One coat: only for touch-ups over the exact same color and finish — rare in practice, since even 'same color' often shows variation between batches. Two coats: standard for most projects — gives uniform color and full hide. The first coat establishes adhesion and base color; the second coat finalizes the depth and sheen. Use 2 coats when: repainting a wall the same or similar color, painting after standard primer, refreshing tired color. Three coats: required when the color change is dramatic. Light over dark (e.g., white over navy), bright vivid colors (red, deep blue, emerald) that have less pigment hide, flat sheen finishes (less hiding power than satin or eggshell), or covering uneven primer or stains. Always wait the manufacturer's recommended dry time (typically 2-4 hours for water-based; 8-24 hours for oil-based) between coats — recoating too soon can lift the previous layer.

Paint Cost Calculator: Total Project Budget Estimation

After calculating gallons needed, multiply by paint price for total project cost. Typical price ranges (2026 USD): budget interior paint = $20-30/gallon (Behr Premium Plus, Valspar 2000); standard quality = $30-50/gallon (Behr Marquee, Sherwin-Williams SuperPaint, Dulux Diamond); premium = $60-100/gallon (Benjamin Moore Aura, Farrow & Ball, PPG Diamond). Premium paints often cover better and need fewer coats — so the per-square-foot cost can actually be lower than budget paint. Add: primer ($25-40/gal), trim paint ($30-60/qt), supplies (rollers $5-15, tape $5-10, drop cloths $10-30, brushes $10-25 each), and a small extra cushion for incidentals. UK prices: divide USD by ~1.25 for GBP equivalent. Canadian: multiply USD by ~1.35 for CAD. Australian: multiply USD by ~1.5 for AUD. Use the calculator's price-per-gallon input to automate this multiplication.

Paint Calculator for Contractors: Professional Estimating Tips

Professional estimators use the same formula but with refinements that improve accuracy. (1) Apply waste factors: 5% for rollers and brushes (good painters), 10-15% for average painters, 20-30% for spray application. (2) Texture multipliers: smooth = 1.0×, light orange peel = 1.15×, knockdown = 1.25×, stucco = 1.35×, brick/CMU = 1.5×, popcorn ceilings = 1.4×. (3) Color multipliers: dark colors over light = 1.2× (more coats); vivid pure colors = 1.3× (poor hide); pastels and light neutrals = 1.0×. (4) Surface condition: bare drywall = +1 primer coat; old chalky paint = +1 primer coat; previously painted in good condition = no primer. (5) Buffer for repairs: contractors typically add 5-10% buffer above the calculated quantity — standard pro practice for client trust. The calculator gives you the base number; apply your professional multipliers from there.

Common Paint Estimation Mistakes and How to Avoid Them

Six mistakes that cause running short or massively overbuying. (1) Forgetting to subtract openings — including all doors and windows in the painted area inflates estimates 10-20%. (2) Using only one coat in calculations — most projects need two; calculate accordingly. (3) Ignoring texture — popcorn ceilings need 30-40% more paint than smooth ceilings; orange peel walls need 15%. (4) Wrong coverage rate — using premium paint coverage (450 sqft/gal) for budget paint (300 sqft/gal). Always read your specific paint's label. (5) Round down instead of up — running short means a second store trip and possible color match issues if batches differ. Always round up. (6) Not buying primer separately — painting raw drywall or covering stains without primer typically requires 50% more topcoat to achieve full coverage. Calculate primer as a separate line item. The single biggest accuracy improvement: measure twice, calculate once, then add 15% buffer.

Paint Finishes and Coverage: Matte, Eggshell, Satin, Semi-Gloss, Gloss

Sheen affects coverage and price. Matte (flat) finish: lowest sheen, hides imperfections best, lowest washability, coverage 350-400 sqft/gallon. Use for ceilings, low-traffic walls, masking poor drywall. Eggshell: slight sheen, moderate washability, slightly better than matte at 350 sqft/gallon coverage. Use for living rooms, dining rooms, bedrooms — best balance for most homes. Satin: noticeable sheen, good washability, coverage 350-380 sqft/gallon. Use for hallways, kids' rooms, bathrooms (if not full semi-gloss). Semi-gloss: high sheen, excellent washability, coverage 320-350 sqft/gallon (slightly less than matte due to thicker formula). Use for kitchens, bathrooms, trim, doors. Gloss: highest sheen, easiest to clean, coverage 300-320 sqft/gallon. Use for trim, doors, cabinets, exterior. Premium paints in higher sheens often cost $5-10 more per gallon and have similar coverage — pay attention to your specific can's stated rate.

Paint Calculator Cheat Sheet: Quick Reference for DIY and Pros

Quick mental math for paint shopping. Bedroom (12 × 14 ft, 8 ft ceiling, 2 coats): 2-3 gallons. Living room (16 × 20 ft, 9 ft ceiling, 2 coats): 4-5 gallons. Bathroom (8 × 10 ft, 8 ft ceiling, 2 coats): 1 gallon. Kitchen (12 × 14 ft minus cabinets and tile, 2 coats): 1-2 gallons. Whole 1,500 sqft house interior (walls only, 2 coats): 8-12 gallons. Whole 2,000 sqft exterior (siding, 2 coats): 10-15 gallons body + 2 gallons trim. Per ceiling: 1 gallon for typical bedroom, 1 gallon for bathroom (often the same gallon covers ceiling + 1 wall), 1 gallon for living room ceiling. Trim: 1 quart per 100 linear feet of trim. Always: round up, add 10-15% buffer, save 1-2 cups for touch-ups, buy from the same batch. Use the calculator above for project-specific numbers; this cheat sheet is for ballpark estimates when you're scoping work.

code

Embed this Paint Calculator on your site

Free for any site. Copy the snippet below and paste into your HTML — no attribution required beyond the built-in credit link.

<iframe src="https://calculators.im/embed/paint-calculator" width="100%" height="720" style="border:0;max-width:100%;" loading="lazy" title="Paint Calculator by Calculators.im"></iframe>
<p style="font-size:12px;text-align:center;color:#64748b;margin-top:6px;">Powered by <a href="https://calculators.im/paint-calculator?utm_source=embed&utm_medium=snippet&utm_campaign=paint-calculator">Paint Calculator</a> by Calculators.im</p>

open_in_new Preview embed · Auto-resizing iframe. Mobile responsive. Works with WordPress, Ghost, Webflow, and plain HTML.

Frequently Asked Questions

Related Tools

View all Engineering View all arrow_forward

construction