LENGTH
Feet & Inches Calculator
Convert feet and inches to total inches, or split inches into feet and inches.
Preparing your calculator…
How this calculator works
Total inches = feet × 12 + inches. To split a length, divide total inches by 12, take the whole number of feet, and use the remainder as inches. Fractional inches are supported.
Use current quotes, local rates, and measured dimensions to make this estimate useful for your situation.
Frequently asked questions
How do I use the feet & inches calculator?+
Enter your measurements or financial assumptions above. Results update instantly. 5 feet 8 inches is 5 × 12 + 8 = 68 inches.
How accurate is this estimate?+
The arithmetic follows the method described here. Site conditions, product specifications, and installation requirements can affect the actual project. Measure carefully and check manufacturer instructions.