Meters to Inches Converter
Enter the length in meters below to convert it to inches.
Convert Meters to Inches
Enter a value in meters (m) to convert to inches (in).
Meters to Inches Conversion Chart (1–40 Continuous)
Continuous 1 to 40 meters lookup table with exact decimals and reduced nearest 1/64 fractions. Highlighted rows mark common shop and ruler values.
| Meters (m) | Decimal (in) | Fraction — Nearest 1/64 (Reduced) | Nearest 1/16 (Tape) |
|---|---|---|---|
1 m★ Common | 39.370079 in | 39 3/8 in | 39 3/8 in |
2 m★ Common | 78.740157 in | 78 47/64 in | 78 3/4 in |
3 m★ Common | 118.110236 in | 118 7/64 in | 118 1/8 in |
4 m | 157.480315 in | 157 31/64 in | 157 1/2 in |
5 m★ Common | 196.850394 in | 196 27/32 in | 196 7/8 in |
6 m★ Common | 236.220472 in | 236 7/32 in | 236 1/4 in |
7 m | 275.590551 in | 275 19/32 in | 275 9/16 in |
8 m★ Common | 314.96063 in | 314 61/64 in | 314 15/16 in |
9 m | 354.330709 in | 354 21/64 in | 354 5/16 in |
10 m★ Common | 393.700787 in | 393 45/64 in | 393 11/16 in |
11 m | 433.070866 in | 433 5/64 in | 433 1/16 in |
12 m★ Common | 472.440945 in | 472 7/16 in | 472 7/16 in |
How to Convert Meters to Inches
To convert meters to inches, multiply the length by the following conversion ratio: 39.3700787 inches/meter.
Since one meter is equal to 39.3700787 inches, you can use this simple formula to convert:
The length in inches is equal to the length in meters multiplied by 39.3700787.
For example, here's how to convert 1.8 meters to inches using the formula above.
How Many Inches Are in a Meter?
There are 39.3700787 inches in a meter, which is why we use this value in the formula above.
Our meter fraction and decimal calculator can convert meters and inches, and it automatically converts the results to US customary, imperial, and SI metric values.
Meters and inches are both units used to measure length. Keep reading to learn more about each unit.
How to Convert Meters to Fractional Inches (1/16″, 1/32″ & 1/64″)
Plain-language method for turning decimal inches into a standard tape-measure or machinist ruler fraction
Calculators give you a decimal number (such as 70.866142 in), but tape measures and woodworking rulers are marked in binary fractions of an inch—most commonly 1/16″ on carpenter tapes, 1/32″ on fine woodworking rules, and 1/64″ on machinist scales.
Here is the step-by-step worked example for converting 1.8 meters (m) into fractional inches:
- Find the decimal inches result: Convert 1.8 m to inches to get 70.866142 in.
- Separate the whole inches from the decimal part: Keep the whole number 70 aside, leaving the decimal remainder 0.866142.
- Multiply the decimal part by your desired fraction denominator (16, 32, or 64) and round half up: Multiply 0.866142 by 16, 32, or 64, then round to the nearest whole number (values ending in .5 round up).
- Reduce the fraction to lowest terms: If the rounded top number (numerator) is even, divide both top and bottom by 2 (or their Greatest Common Divisor) until the top number is odd, then combine with your whole inches.
What Is a Meter?
The meter (or metre) is the fundamental base unit of length in the International System of Units (SI), officially defined by the BIPM as the length of the path traveled by light in a vacuum during a time interval of 1/299,792,458 of a second. [1]
All metric units of length—from nanometers and millimeters to kilometers—are derived as decimal powers of the meter. Meters can be abbreviated as m; for example, 1 meter can be written as 1 m.
One meter is equal to 100 centimeters, 1,000 millimeters, or approximately 39.3700787 inches (3.28084 feet or 1.09361 yards).
Meters are measured using meter sticks, retractable steel tape measures, laser distance finders, and total station surveying instruments in construction, athletics, physics, and civil engineering.
What Is an Inch?
An inch is a unit of length equal to 1/12 of a foot or 1/36 of a yard. Because the international yard is legally defined as exactly 0.9144 meters under the 1959 International Yard and Pound Agreement, one inch equals exactly 2.54 centimeters (25.4 millimeters or 25,400,000 nanometers). [2]
The inch is a US customary and imperial unit of length. Inches can be abbreviated as in; for example, 1 inch can be written as 1 in.
Inches can also be denoted using the ″ symbol, otherwise known as a double prime. Often a double quote (") is used instead of a double prime for convenience. A double prime is commonly used to express 1 in as 1″.
The standard ruler is 12 inches long and is a common tool for measuring a length in inches. Another frequently used tool to perform measurements in inches is a tape measure, which commonly comes in lengths from 6' to 35'. Other devices used to measure in inches include scales, calipers, measuring wheels, micrometers, yardsticks, and even lasers.
When converting length between meters (m) and inches (in), keep full floating-point precision (1 m = 39.3700787 in; 1 in = 0.0254 m) during intermediate calculations and round only the final inch figure to match your instrument tolerance.
More Meter & Inch Conversions
Need to calculate in the opposite direction? Use our inches to meters converter (in to m) to switch your starting unit immediately. You can also explore related tools such as converting centimeters to inches, converting millimeters to inches, or converting meters to feet.
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Length Metrology Standard — Meters (m) to Inches (in)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Meter (m) & Inch (in)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (m to in)