Калькулятор расхода краски

Room length Метр (м)
Room width Метр (м)
Room height Метр (м)
Door count
Area per door
Window count
Area per window
Include ceiling
Coats
Topcoat coverage m²/L
Waste %
Use primer
Primer coverage m²/L
Bucket size L
Объём ведра грунтовки (л) L
Paint price ¥/L
Net paint area: -
Необходимо краски: -
Primer required: -
Вёдра финишной краски -
Вёдра грунтовки -
Buckets needed: -
Estimated cost: -
Tips: -

Paint Usage Calculator

Estimate topcoat/primer liters, buckets and cost from room size, openings, coats and coverage.

  1. Enter L×W×H, door/window counts and areas
  2. Optional ceiling, coats, coverage, waste, primer and price
  • Wall area = 2(L+W)H − openings (+ceiling)
  • Liters = area × coats ÷ coverage × (1+waste%)
  • Buckets = ceil(liters ÷ bucket size)

Typical coverage ~8.6–12 m²/L; two topcoats are common. Primer helps on new or patched walls. Runs locally in your browser.