Paint Cost Calculator

How Much Does It Cost to Paint a Room?

Understanding paint costs before you start helps you budget accurately and avoid overspending. The total cost of a paint project depends on the room size, paint quality, surface condition, and whether you hire a professional or do it yourself.

Paint Cost Breakdown by Quality

The per-litre price doesn't tell the full story. Premium paints often cover more area per litre, meaning you buy fewer litres. A €10/L premium paint at 13 m²/L can cost the same per m² as a €6/L budget paint at 8 m²/L.

Total Project Cost: DIY vs Professional

Brand Comparison: Popular European Paints

Hidden Costs to Budget For

Many people focus on paint price and forget the extras. These add up quickly:

• Primer — €15-30 per 5L can. Required for bare surfaces, stain coverage, and major colour changes.
• Painter's tape — €5-10 per roll. You'll need 2-3 rolls for a standard room.
• Drop cloths — €8-15. Protect flooring and furniture.
• Sandpaper & filler — €5-10. For prepping cracks and rough patches.
• Brushes & rollers — €10-25. Buy quality rollers to avoid shedding fibres into your finish.

7 Ways to Save Money on Your Paint Project

1. Buy during seasonal sales — Paint retailers run major promotions in autumn and early spring. Discounts of 20-40% are common on popular colours.
2. Choose store brands — Major DIY chains offer own-brand paints that perform surprisingly well for basic applications.
3. Use tinted primer — A tinted primer coat reduces the number of expensive topcoats needed.
4. Buy in bulk — 10L cans are 15-25% cheaper per litre than 2.5L cans.
5. Prep thoroughly — Good surface preparation means fewer coats and less paint wasted on uneven absorption.
6. Paint it yourself — Labour accounts for 60-70% of a professional painting quote. Even beginners can achieve good results with patience.
7. Batch your rooms — Painting multiple rooms at once lets you buy in larger quantities and reuse supplies.

DIY vs Professional: When Is Each Worth It?

DIY is best when:

• The room is straightforward (no high ceilings or complex trim)
• Walls are in good condition and don't need extensive prep
• You enjoy the work and have a weekend to dedicate
• Budget is tight and you want to save €150-400+ per room

Hiring a professional is best when:

• You need multiple rooms done quickly
• Walls need significant repair (cracks, water damage, plaster work)
• High ceilings or stairwells make the work dangerous
• You want a flawless finish for a living room or entertaining space

Cost Per Square Meter: Quick Reference

For fast budgeting, use these per-m² rates for total project cost:

Multiply the wall area from our paint calculator by these rates for a quick cost estimate for your project.