📏 Feet ↔ Inches Converter
Convert Imperial Length Units with Fractional Support
📐 Simple Relationship
1 foot = 12 inches (exact)
The most basic imperial conversion
🔄 Quick Math
Feet to Inches: Multiply by 12
Inches to Feet: Divide by 12
📝 Fractional Inches
Common fractions: 1/2", 1/4", 1/8", 1/16"
Used in carpentry and construction
Choose Conversion Mode:
🔄 Basic Feet ↔ Inches Converter
📋 Quick Reference Tables
Feet to Inches
| Feet | Inches |
|---|---|
| 1 ft | 12 in |
| 2 ft | 24 in |
| 3 ft | 36 in |
| 4 ft | 48 in |
| 5 ft | 60 in |
| 6 ft | 72 in |
| 10 ft | 120 in |
Common Fractional Inches
| Fraction | Decimal |
|---|---|
| 1/16" | 0.0625" |
| 1/8" | 0.125" |
| 1/4" | 0.25" |
| 3/8" | 0.375" |
| 1/2" | 0.5" |
| 5/8" | 0.625" |
| 3/4" | 0.75" |
🔨 Practical Applications
🏗️ Construction
Standard Lumber:
• 2×4: 1.5" × 3.5" actual
• 2×6: 1.5" × 5.5" actual
• Plywood: 4' × 8' sheets
• Drywall: 4' × 8', 10', 12'
📺 Screen Sizes
Common Diagonals:
• 32": 2.67 feet
• 55": 4.58 feet
• 65": 5.42 feet
• 75": 6.25 feet
👤 Human Height
Typical Heights:
• 5'0" = 60 inches
• 5'6" = 66 inches
• 6'0" = 72 inches
• 6'6" = 78 inches
📏 Ruler Reference (12 Inches)
1 Foot = 12 Inches
🧮 Conversion Formulas
Basic Conversions
inches = feet × 12
Inches to Feet:
feet = inches ÷ 12
Example:
5 feet = 5 × 12 = 60 inches
Fractional Conversions
decimal = numerator ÷ denominator
Examples:
1/4 = 0.25 inches
3/8 = 0.375 inches
5/16 = 0.3125 inches
How to convert feet to inches
1 foot is equal to 12 inches:
1ft = 12″
The distance d in inches (″) is equal to the distance d in feet (ft) times 12:
d(″) = d(ft) × 12
Example
Convert 2 feet to inches:
d(″) = 2ft × 12 = 24″
Feet to inches conversion table
| Feet (ft) | Inches (“) |
|---|---|
| 0.01 ft | 0.12 ″ |
| 0.1 ft | 1.2 ″ |
| 0.2 ft | 2.4 ″ |
| 0.3 ft | 3.6 ″ |
| 0.4 ft | 4.8 ″ |
| 0.5 ft | 6.0 ″ |
| 0.6 ft | 7.2 ″ |
| 0.7 ft | 8.4 ″ |
| 0.8 ft | 9.6 ″ |
| 0.9 ft | 10.8 ″ |
| 1 ft | 12 ″ |
| 2 ft | 24 ″ |
| 3 ft | 36 ″ |
| 4 ft | 48 ″ |
| 5 ft | 60 ″ |
| 6 ft | 72 ″ |
| 7 ft | 84 ″ |
| 8 ft | 96 ″ |
| 9 ft | 108 ″ |
| 10 ft | 120 ″ |
| 100 ft | 1200 ″ |
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