---
title: "Feet to Inches — ft to in converter"
description: "1 foot = 12 inches. Convert feet to inches with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/feet-to-inches/
site: "At One Place"
---

# Feet to inches

**1 foot in inches: 1 ft = 12 in**

in = ft × 12

To convert feet to inches, multiply by 12. The table below gives the values people look up most often, and the converter works for any number.

## Feet to inches table

*Common foot values converted to inches.*

| Feet | Inches |
| --- | --- |
| 1 ft | 12 |
| 2 ft | 24 |
| 3 ft | 36 |
| 4 ft | 48 |
| 5 ft | 60 |
| 10 ft | 120 |
| 15 ft | 180 |
| 20 ft | 240 |
| 25 ft | 300 |
| 30 ft | 360 |
| 40 ft | 480 |
| 50 ft | 600 |
| 75 ft | 900 |
| 100 ft | 1,200 |
| 250 ft | 3,000 |
| 500 ft | 6,000 |
| 1,000 ft | 12,000 |

## How the conversion works

The relationship is in = ft × 12. Both units measure length, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

> Foot: Plural is "feet".

## Common questions

### How many inches are in one foot?

One foot equals 12 inches. in = ft × 12.

### How do you convert feet to inches?

Use in = ft × 12. So 10 ft is 120 in.

### How many feet are in one inch?

One inch equals 0.083333 feet, which is the reverse of the conversion above.

### Is there more than one kind of foot?

Plural is "feet".

## Related pages

- [Inches to Feet](https://atoneplace.net/convert/inches-to-feet/)
- [Feet to Meters](https://atoneplace.net/convert/feet-to-meters/)
- [Feet to Kilometers](https://atoneplace.net/convert/feet-to-km/)
- [Feet to Centimeters](https://atoneplace.net/convert/feet-to-cm/)
- [Feet to Millimeters](https://atoneplace.net/convert/feet-to-mm/)
- [Feet to Miles](https://atoneplace.net/convert/feet-to-miles/)
- [Feet to Yards](https://atoneplace.net/convert/feet-to-yards/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)