Work out how much SUMO grout you need — cement or epoxy — from your area, tile size, joint width and tile thickness, with wastage factored in.
Bigger tiles = fewer joints = less grout. Pick a standard size or enter your own.
▼Auto-set from tile size. Adjust if needed.
Gap between tiles.
Coverage & pack size come from the SUMO grout you choose.
▼Pick the pack you’re buying.
Mixing & cleanup loss.
Grout use is estimated from tile size, joint width and tile thickness using each grout’s density. Epoxy grouts (Sumoxy 2K / 3K) are supplied as pre-weighed kits — round up to whole kits. Rough or porous tile edges and wide joints use more; always confirm against the product datasheet.