# House Paint Cost Calculator

House paint cost calculator for 1000, 1200, 1500, and 3000 sq ft homes. Estimates paint, labor, ceilings, and trim. Covers DIY and pro interior paint scenarios with 2025 pricing.

## What this calculates

House paint cost depends on your home's square footage, ceiling height, paint quality, and whether you include ceilings and trim. This house paint cost calculator converts home size to wall area, applies paint coverage rules, and adds labor from 2025 HomeAdvisor averages to give you a reliable interior paint project estimate.

## Inputs

- **Home Square Footage** (sq ft) — min 0 — Finished living area of your home (not wall area)
- **Ceiling Height** — options: 8 ft (standard), 9 ft, 10 ft, 12 ft (vaulted)
- **Paint Quality** — options: Economy ($25/gal), Standard ($45/gal), Premium ($70/gal)
- **Include Ceilings** — Adds ceiling area (home sq ft) at +$1/sq ft labor for pro
- **Include Trim** — Doors, baseboards, crown. Adds 15% to pro labor cost
- **Labor** — options: DIY (no labor cost), Pro - Basic ($1.50/sq ft wall), Pro - Standard ($2.50/sq ft wall), Pro - Premium ($3.50/sq ft wall)
- **Number of Coats** — min 1, max 4

## Outputs

- **Wall Area** (sq ft)
- **Paint Gallons** (gal)
- **Paint Cost** — formatted as currency
- **Labor Cost** — formatted as currency
- **Ceiling Cost** — formatted as currency
- **Trim Cost** — formatted as currency
- **Total House Paint Cost** — formatted as currency
- **Cost per Home Sq Ft** — formatted as currency — Total divided by home living area

## Details

## House Paint Cost by Home Size

Total interior house paint cost scales with home square footage. Assuming 8 ft ceilings, standard paint, and pro standard labor (2 coats, walls only):

| Home Size | Wall Area | DIY Cost | Pro Standard |
|-----------|-----------|----------|--------------|
| 1000 sq ft | 3,000 sq ft | $450-550 | $7,000-8,500 |
| 1200 sq ft | 3,600 sq ft | $540-640 | $8,500-10,000 |
| 1500 sq ft | 4,500 sq ft | $600-700 | $11,000-13,000 |
| 2000 sq ft | 6,000 sq ft | $800-950 | $14,500-16,500 |
| 3000 sq ft | 9,000 sq ft | $1,200-1,400 | $21,000-24,000 |

## Cost to Paint 1000 Sq Ft House Interior

A 1000 sq ft house paint cost runs about **$450-550 DIY** (paint + $60 supplies) or **$7,000-8,500 pro** with 2 coats of standard paint on walls. Add $1,000-1,200 for ceilings and another $1,500-2,000 for trim and doors to get to a whole-house pro quote of **$10,000-12,000**.

1000 sq ft house paint cost per square foot of home comes to **$0.50-0.70 DIY** or **$7-10 pro** for walls only, **$10-15 pro** for walls + ceilings + trim. Our 1000 sq ft house paint cost calculator handles all three scenarios.

## Cost to Paint 1200 Sq Ft House Interior

Cost to paint 1200 sq ft house interior averages **$540-640 DIY** or **$8,500-10,000 pro** walls-only. Whole-house with ceilings and trim runs **$11,500-13,500 pro**. A 1200 sq ft starter home with 8 ft ceilings has about 3,600 sq ft of wall area, needing 10-11 gallons of standard paint.

## Cost to Paint 1500 Sq Ft House Interior

Cost to paint 1500 sq ft house interior averages **$600-700 DIY** or **$11,000-13,000 pro** walls-only. This is the most common home size in Reddit paint cost discussions (cost to paint 1500 sq ft house interior reddit threads show $10-15k quotes from pros, aligned with this calculator).

A 1500 sq ft home with 8 ft ceilings has 4,500 sq ft of wall area and needs 13-14 gallons of standard paint plus 2-4 weekends of DIY work or 3-5 days of pro time.

## Cost to Paint 3000 Sq Ft House Interior

Cost to paint 3000 sq ft house interior runs **$1,200-1,400 DIY** (28 gallons plus supplies) or **$21,000-24,000 pro** walls-only. Whole-house premium with trim, ceilings, and premium paint reaches **$30,000+ pro**. For 3000 sq ft homes, buying in 5 gallon buckets cuts paint cost 10-15%.

## 1000 Sq Ft House Paint Cost Per Square Foot

At $7-10 per home square foot for pro labor and $0.15-0.25 per wall square foot DIY, total 1000 sq ft house paint cost per square foot lands in:

- DIY: **$0.45-0.65 per home sq ft**
- Pro basic: **$5-7 per home sq ft**
- Pro standard: **$7-10 per home sq ft**
- Pro premium (trim, ceiling, premium paint): **$10-15 per home sq ft**

Use a 1000 sq ft house paint cost calculator like this one to vary scenarios against your own quotes.

## What Drives House Paint Cost

- **Ceiling height:** 9 ft ceilings add 12.5%, 10 ft adds 25%, 12 ft vaulted adds 50% to wall area and paint cost
- **Paint quality:** premium paint ($70/gal) often saves total cost by needing 1 coat vs 2, cutting labor 40%
- **Color changes:** dark-to-light may need 3 coats plus primer
- **Trim and ceilings:** adds 30-50% over walls-only
- **Prep:** patching holes, sanding, caulking can double pro labor

## DIY vs Pro House Paint Cost

DIY saves 85-90% of house paint cost in most scenarios. A 1500 sq ft home:

- DIY: $600-700 total, 2-4 weekends
- Pro standard: $11,000-13,000 total, 3-5 days
- Pro premium whole-house: $15,000-18,000, 5-10 days

The crossover point is time vs money. If you earn more than $100/hour and can't spare weekends, pro is the financial win even at $10,000. Under $30/hour and with free weekends, DIY wins.

## Frequently Asked Questions

**Q: What does the house paint cost calculator show for 1500 sq ft?**

A: House paint cost calculator output for a 1500 sq ft home with 8 ft ceilings, standard paint, and pro standard labor: about $11,000-13,000 walls-only and $14,000-17,000 with ceilings and trim. DIY the same home for $600-700 in materials.

**Q: What is the cost to paint 1500 sq ft house interior on Reddit?**

A: Cost to paint 1500 sq ft house interior reddit threads consistently show $10,000-15,000 for pro walls-only and $15,000-22,000 whole-house quotes in 2024-2025. Our calculator matches this range when you use standard paint with pro standard labor.

**Q: What is the cost to paint 3000 sq ft house interior?**

A: Cost to paint 3000 sq ft house interior runs $21,000-24,000 pro walls-only, up to $30,000+ whole-house premium. DIY paint and supplies cost $1,200-1,400 with 3-5 weekends of work. Buying paint in 5 gallon buckets saves 10-15% on a project this size.

**Q: What is the 1000 sq ft house paint cost per square foot?**

A: 1000 sq ft house paint cost per square foot is $0.45-0.65 DIY, $7-10 pro standard walls-only, and $10-15 pro whole-house (trim + ceilings + premium paint). Divide total project cost by home living area to get cost per square foot.

**Q: What does 1000 sq ft house paint cost average?**

A: 1000 sq ft house paint cost averages $450-550 DIY (about 10 gallons of standard paint plus supplies) or $7,000-8,500 pro walls-only. Whole-house pro with ceilings and trim runs $10,000-12,000. Small homes sometimes get minimum-charge quotes ($2,000-2,500) regardless of actual size.

**Q: Should I use premium paint when running a house paint cost calculator?**

A: For pro jobs, yes. Premium paint (Sherwin Duration, Benjamin Moore Aura at $70/gal) covers in one coat vs two, cutting labor 40-50%. The labor savings on a 1500 sq ft home are $3,000-5,000, far more than the $250-400 paint price difference. For DIY, standard $45/gal paint gives the best cost-quality balance.

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Source: https://vastcalc.com/calculators/construction/house-paint-cost
Category: Construction
Last updated: 2026-04-08