Convert 21 mm to Fractional Inches
"Millimeters to Fractional Inches" Calculator
How many fractional inches in 21 millimeters?
Answer: 21 mm = 5/6" (0.8268")
21 Millimeters approximately equal to 5/6"
(Exact decimal: 0.8268″)
💡 Practical Application:
For working with 21 mm fasteners, you can use a 7/8" SAE wrench (22.225 mm, 1.23 mm larger).
SAE sizes are commonly used in American cars and tools.
Explanation of 21 mm to Fractional Inches Conversion
Millimeters to Fractional Inches Conversion Formula: in = mm ÷ 25.4
To convert 21 millimeters to fractional inches:
- First, convert to decimal inches: 21 ÷ 25.4 = 0.8268″
- Then, find the closest fraction with denominator up to 64
- Result: 5/6"
21 mm ÷ 25.4
=0.8268″
≈5/6"
Related Calculations
See Also
- Inches to Meters - Convert Inches to Meters
- Inches to Millimeters - Convert Inches to Millimeters
- Meters to Inches - Convert Meters to Inches
- Millimeters to Inches - Convert Millimeters to Inches
- Inches to Centimeters - Convert Inches to Centimeters
- Centimeters to Inches - Convert Centimeters to Inches
- Fractional Inches to Millimeters - Convert Fractional Inches to Millimeters
About "Millimeters to Fractional Inches" Calculator
This converter will help you to convert Millimeters to Fractional Inches (mm to SAE). For example, it can help you find out how many fractional inches in 21 millimeters? (The answer is: 5/6"). Enter the number of millimeters (e.g. '21') and hit the 'Convert' button.
"Millimeters to Fractional Inches" Calculator
Millimeters to Fractional Inches Conversion Table
| Millimeters | Fractional Inches | Decimal Inches |
|---|---|---|
| 6 mm | 4/17" | 0.2362" |
| 7 mm | 3/11" | 0.2756" |
| 8 mm | 5/16" | 0.315" |
| 9 mm | 5/14" | 0.3543" |
| 10 mm | 2/5" | 0.3937" |
| 11 mm | 3/7" | 0.4331" |
| 12 mm | 8/17" | 0.4724" |
| 13 mm | 21/41" | 0.5118" |
| 14 mm | 5/9" | 0.5512" |
| 15 mm | 10/17" | 0.5906" |
| 16 mm | 5/8" | 0.6299" |
| 17 mm | 2/3" | 0.6693" |
| 18 mm | 5/7" | 0.7087" |
| 19 mm | 3/4" | 0.748" |
| 20 mm | 11/14" | 0.7874" |
| 21 mm | 5/6" | 0.8268" |
| 22 mm | 13/15" | 0.8661" |
| 23 mm | 9/10" | 0.9055" |
| 24 mm | 17/18" | 0.9449" |
| 25 mm | 62/63" | 0.9843" |
| 26 mm | 43/42" | 1.0236" |
| 27 mm | 16/15" | 1.063" |
| 28 mm | 11/10" | 1.1024" |
| 29 mm | 8/7" | 1.1417" |
| 30 mm | 13/11" | 1.1811" |
| 31 mm | 11/9" | 1.2205" |
| 32 mm | 29/23" | 1.2598" |
| 33 mm | 13/10" | 1.2992" |
| 34 mm | 4/3" | 1.3386" |
| 35 mm | 11/8" | 1.378" |
FAQ
How many fractional inches in 21 millimeters?
21 mm = 5/6" (0.8268")
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