Tape Measure Fraction Calculator
Feet · inches · fractions — add, subtract, multiply, divide. Works offline.
Measurement A
Measurement B
Result
0"
Decimal → fraction converter
inches =—
How to use it
- • Add / Subtract: enter two measurements, tap the fraction, read the reduced result.
- • Multiply ×N: scale a length by a number.
- • Divide into N: split a run into equal spaces (e.g. 12' 4" into 5 spaces).
- • Toggle the decimal view, or use the decimal→fraction converter.
Questions
Can it add feet, inches, and fractions together?
Yes. Enter feet, inches, and tap the fraction (down to 1/32). It adds or subtracts two measurements and reduces the result to lowest terms — e.g. 5' 3 1/2" + 2' 7 3/8".
Can it divide a length into equal spaces?
Yes — use “Divide into N”. Enter a length and the number of spaces and it gives you the exact equal spacing, the layout workhorse for the field.
Does it work without signal?
Yes. All math runs in your browser — no connection needed once the page is loaded.