Convert inches to feet
Convert inches to feet instantly. 1 in = 0.083333 ft. Formula, worked examples and a quick reference table.
Last updated
One inch equals 0.083333 feet. To convert any number of inches to feet, multiply by 0.08333333.
The converter above works in both directions and updates as you type. Below you will find the formula, a worked example and a reference table of common values.
Length conversions come up wherever a measurement crosses a border: a height given in feet and inches on a form that wants centimetres, a running distance recorded in kilometres and compared against miles, a component specified in millimetres and ordered from a supplier working in inches. The conversions themselves are exact — the inch, foot, yard and mile have all been defined in metric terms since 1959 — so any discrepancy comes from rounding, not from the units disagreeing.
inches to feet formula
To go the other way, use inch = foot ÷ 0.08333333.
About these units
The inch has been defined as exactly 25.4 millimetres since the 1959 international yard and pound agreement, which finally reconciled slightly different British and American definitions.
A foot is exactly 12 inches, or 0.3048 metres. It survives in aviation altitudes worldwide, even in otherwise fully metric countries.
Inch is also written inches and ". Foot is also written feet.
Sources
inches to feet conversion table
| Inch | Foot |
|---|---|
| 1 in | 0.08333 ft |
| 2 in | 0.1667 ft |
| 3 in | 0.25 ft |
| 5 in | 0.4167 ft |
| 10 in | 0.8333 ft |
| 20 in | 1.6667 ft |
| 25 in | 2.0833 ft |
| 50 in | 4.1667 ft |
| 100 in | 8.3333 ft |
| 250 in | 20.8333 ft |
| 500 in | 41.6667 ft |
| 1,000 in | 83.3333 ft |
Frequently asked questions
How many feet are in a inch? +
There are 0.083333 feet in one inch.
What is 10 in in ft? +
10 in equals 0.8333 ft. Multiply 10 by 0.08333333.
How do I convert foot back to inch? +
Use inch = foot ÷ 0.08333333. The converter above handles both directions, or see our dedicated feet to inches page.
How accurate is this inch to foot conversion? +
The factor used is 0.0833333333, carried at full double precision. Where a unit has an exact legal definition the factor is exact rather than approximate. Rounding is applied only to the displayed result, so the answer is never a calculation done on an already-rounded number.
Is there a quick way to estimate in to ft in my head? +
Divide by 12. That matches the true factor of 0.083333 exactly, so no adjustment is needed for a mental estimate.