Feet and Inches Calculator
Add or subtract two lengths in feet and inches. Result in feet, inches and decimal feet. UK spelling. Free.
Feet and inches calculator
Enter two lengths in feet and inches, then add or subtract. The result is shown in feet and inches and as decimal feet (e.g. 5.5 ft). Useful for measuring and carpentry. UK spelling throughout.
Frequently Asked Questions
How do I add feet and inches?
Convert both to inches (feet × 12 + inches), add, then convert back to feet and inches. This calculator does it for you.
How many inches are in a foot?
1 foot = 12 inches. So 5 ft 6 in = 66 inches total.
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<p>Calculator: <a href="https://onlinecalculator.co.uk/conversion/feet-and-inches-calculator" target="_blank">Feet and Inches Calculator</a> - OnlineCalculator.co.uk</p>APA Style Citation:
OnlineCalculator.co.uk. (2025). Feet and Inches Calculator. Retrieved from https://onlinecalculator.co.uk/conversion/feet-and-inches-calculatorNote: This calculator is free to use and reference. No permission required for educational or commercial citation.