Inch to Feet Converter
Length · unit-converter
Convert Inch to Feet with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use SI-based definitions (international yard, nautical mile, etc.).
Calculator
From: Inch (in)
To: Feet (ft)
About Inch
The inch is an imperial and US customary unit equal to exactly 0.0254 meters. Twelve inches equal one feet; it is used for screen sizes, tools, and fine measurements.
About Feet
Feet are imperial and US customary units of length; each is exactly 0.3048 meters. Twelve inches make one feet; feet are common in construction and human-scale dimensions.
How to convert inches to feet
1 inch is equal to 0.08333333333333 feet:
1 in = (0.0254 m ÷ 0.3048 m) ft = 0.08333333333333 ft
1 inch = 1/12 feet (12 inches per feet).
Each inch is defined as 0.0254 m and each feet as 0.3048 m, so one in equals 0.0254 ÷ 0.3048 ft = 0.08333333333333 ft.
Let d(in) be the numeric value of the same length measured in Inch (in), and d(ft) the value in Feet (ft). Then:
d(ft) = d(in) × (0.0254 / 0.3048)
Equivalently, divide by how many in fit into one ft (meters per ft divided by meters per in):
d(ft) = d(in) ÷ 12
Or: feet = inch ÷ 12
Examples
Example #1: Convert 20 in to feet
20 in = 20 in × (0.0254/0.3048) ft = 1.6666666667 ft
20 in = 20 in ÷ 12 = 1.6666666667 ft
Example #2: Convert 50 in to feet
50 in = 50 in × (0.0254/0.3048) ft = 4.1666666667 ft
50 in = 50 in ÷ 12 = 4.1666666667 ft
Summary
To convert Inch to Feet, multiply the value in in by the ratio of meters per in divided by meters per ft. Equivalently: value_ft = value_in × (0.0254 / 0.3048). Numerically, 1 in equals 0.08333333333333333 ft.
Relationship context
Both units belong to US customary / imperial length. Conversions often use simple ratios (for example inches and feet), while miles relate to yards and feet through fixed definitions. The numeric factor used here is traceable to the international inch (0.0254 m) and related definitions.
Conversion tables
| Inch (in) | Feet (ft) |
|---|---|
| 0.1 | 0.0083333333 |
| 1 | 0.0833333333 |
| 2 | 0.1666666667 |
| 3 | 0.25 |
| 4 | 0.3333333333 |
| 5 | 0.4166666667 |
| 6 | 0.5 |
| 7 | 0.5833333333 |
| 8 | 0.6666666667 |
| 9 | 0.75 |
| Inch (in) | Feet (ft) |
|---|---|
| 10 | 0.8333333333 |
| 20 | 1.6666666667 |
| 30 | 2.5 |
| 40 | 3.3333333333 |
| 50 | 4.1666666667 |
| 60 | 5 |
| 70 | 5.8333333333 |
| 80 | 6.6666666667 |
| 90 | 7.5 |
| 100 | 8.3333333333 |
Conversions outside the hub list
The grid on the category page lists hub units only. These pairs include at least one unit outside that hub set (same tools: formulas and tables on each page).
- inch to nmiInch to Nautical Mile
- inch to chainInch to Chain
- inch to fathomInch to Fathom
- inch to umInch to Micrometer
- inch to nmInch to Nanometer
- inch to angstromInch to Angstrom
- inch to pmInch to Picometer
- nmi to feetNautical Mile to Feet
- chain to feetChain to Feet
- fathom to feetFathom to Feet
- um to feetMicrometer to Feet
- nm to feetNanometer to Feet