Feet-Inch Fraction Calculator

Add, subtract, multiply and divide tape measurements — imperial or metric — or get an area. Free, no sign-up.

Type measurements the way you read them off the tape: 5' 3 7/16", 5'3-7/16, 5-3-7/16 or 63 7/16. A number with no ' or " is read as inches — or millimetres when Metric is on. mm, cm and m always work, so you can mix systems.

Put a space on both sides of + − × ÷ (for example 64" / 3). Multiply two lengths to get an area.

Every answer is worked out exactly, then rounded once to the nearest mark you picked, so long chains of math don't drift.

Taulien Construction · Fredericton, New Brunswick · info@taulien.com · 506-230-5131