Feet to Inches
Type a value in Feet and get the result in Inches, calculated exactly.
30 Feet = 360 Inches
Precision
Exact factorThis result is exact.
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Formula
in = ft × 12
To convert Feet to Inches, multiply the value by 12.
Worked examples
- 1 ft × 12 = 12 in
- 30 ft × 12 = 360 in
- 100 ft × 12 = 1,200 in
This factor is exact by definition.
Conversion table
| Feet (ft) | Inches (in) |
|---|---|
| 1 | 12 |
| 2 | 24 |
| 3 | 36 |
| 4 | 48 |
| 5 | 60 |
| 6 | 72 |
| 7 | 84 |
| 8 | 96 |
| 9 | 108 |
| 10 | 120 |
| 15 | 180 |
| 20 | 240 |
| 25 | 300 |
| 30 | 360 |
| 40 | 480 |
| 50 | 600 |
| 60 | 720 |
| 70 | 840 |
| 75 | 900 |
| 80 | 960 |
| 90 | 1,080 |
| 100 | 1,200 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: Inches to Feet
| Inches (in) | Feet (ft) |
|---|---|
| 1 | ≈ 0.08333333 |
| 2 | ≈ 0.1666667 |
| 3 | 0.25 |
| 4 | ≈ 0.3333333 |
| 5 | ≈ 0.4166667 |
| 6 | 0.5 |
| 7 | ≈ 0.5833333 |
| 8 | ≈ 0.6666667 |
| 9 | 0.75 |
| 10 | ≈ 0.8333333 |
| 15 | 1.25 |
| 20 | ≈ 1.666667 |
| 25 | ≈ 2.083333 |
| 30 | 2.5 |
| 40 | ≈ 3.333333 |
| 50 | ≈ 4.166667 |
| 60 | 5 |
| 70 | ≈ 5.833333 |
| 75 | 6.25 |
| 80 | ≈ 6.666667 |
| 90 | 7.5 |
| 100 | ≈ 8.333333 |
Unit definitions
- Feet ft
- Exactly 12 inches, or 0.3048 metres.
- Inches in
- Exactly 0.0254 metres, by the 1959 international agreement.
Questions people ask
Feet to Inches: what is the conversion factor?
One ft is 12 in.
How do I convert Feet to Inches?
Use the formula above. For example, 30 ft = 360 in.
Is the conversion exact?
Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.
Factors checked 19 October 2026.