Feet to Inches Calculator
Free online feet to inches calculator — full interactive tool coming soon.
CalcyMate
CalcyMate is a free online calculator platform covering finance, health, science, sports, construction, and everyday calculations. Every tool is built for accuracy, simplicity, and instant results — no sign-ups, no subscriptions, no complexity. Trusted by students, professionals, and everyday users who need the right answer fast.
Converting feet to inches is one of those everyday calculations that comes up more often than you'd expect — measuring your height, checking furniture dimensions, or reading a blueprint. The rule is simple: multiply feet by 12. Our feet to inches calculator on CalcyMate makes it even easier — enter feet, get inches.
Enter inches, get feet. It works both ways, handles whole numbers and mixed measurements, and gives you the answer the moment you type. This guide covers the formula, worked examples, and a quick reference table so you always have the conversion at hand.
The feet to inches calculator converts between feet (ft) and inches (in) instantly. Enter a value in the feet field and get the equivalent in inches. Enter a value in the inch field and it converts back to feet. The tool handles both whole numbers and mixed foot-inch inputs, making it useful for height conversions, construction measurements, and everyday use.
What Is the Relationship Between Feet and Inches?
A foot is a unit of length in the imperial and US customary measurement systems. One foot equals exactly 12 inches. This fixed relationship is the foundation of every feet-to-inches conversion.
Key facts:
1 foot (ft) = 12 inches (in)
1 inch = 1/12 of a foot
Both units are part of the imperial/US customary system
The Feet to Inches Formula
To convert feet to inches, multiply the number of feet by 12:
Inches = Feet × 12
To convert inches back to feet, divide by 12:
Feet = Inches ÷ 12
For mixed measurements (feet and inches together), convert the feet portion first and then add the remaining inches:
Total Inches = (Feet × 12) + Remaining Inches
For example: 5'4" = (5 × 12) + 4 = 60 + 4 = 64 inches
How the Ft to In Calculator Works
Inputs and Outputs
The calculator has two fields:
Feet (ft) — Enter your value in feet to get the result in inches.
Inch (in) — Enter your value in inches to get the result in feet.
Both fields are bidirectional. Fill in either one and the other updates automatically. No buttons to press — the result appears as you type.
How to Convert Feet to Inches — Step by Step
Example 1: Convert 1 Foot to Inches
Inches = 1 × 12 = 12 inches
Example 2: Convert 5 Feet to Inches
Inches = 5 × 12 = 60 inches
Example 3: Convert 6 Feet to Inches
Inches = 6 × 12 = 72 inches
Example 4: Mixed Measurement — 5'4"
Total Inches = (5 × 12) + 4 = 60 + 4 = 64 inches
Example 5: Mixed Measurement — 5'7"
Total Inches = (5 × 12) + 7 = 60 + 7 = 67 inches
Enter any of these values into the feet to inches calculator on CalcyMate and the conversion appears instantly without any manual math.
Feet to Inches Reference Table
Feet (ft) | Inches (in) |
|---|---|
1 | 12 |
2 | 24 |
3 | 36 |
4 | 48 |
5 | 60 |
5'4" | 64 |
5'7" | 67 |
6 | 72 |
7 | 84 |
10 | 120 |
Note: Whole foot values calculated using Inches = Feet × 12. Mixed values calculated using (Feet × 12) + remaining inches.
Frequently Asked Questions
How do you convert feet to inches?
Multiply the number of feet by 12. For example, 5 feet × 12 = 60 inches. For mixed measurements like 5'4", multiply the feet by 12 and add the extra inches: (5 × 12) + 4 = 64 inches.
How many inches is 5 ft 4?
5 feet 4 inches equals 64 inches in total. The calculation is (5 × 12) + 4 = 60 + 4 = 64 inches. Enter 5 in the feet field and 4 in the inch field of the ft to in calculator to get this result instantly.
What is 5 ft 7 in total inches?
5 feet 7 inches equals 67 inches total. The calculation is (5 × 12) + 7 = 60 + 7 = 67 inches. This is a common height conversion — 5'7" is 67 inches or just over 170 cm.
How many feet is 72 inches?
72 inches equals exactly 6 feet. Divide 72 by 12 to convert: 72 ÷ 12 = 6 ft. Enter 72 in the inches field of the calculator and it returns 6 feet automatically.
Feet to Inches Calculator
Interactive inputs for this calculator are not live yet. Check back soon!
Check out 4 similar length and area converters