Micrometers to Points Converter
Enter the length in micrometers below to convert it to points.
Convert Micrometers to Points
Enter a value in micrometers (µm) to convert to points (pt).
Micrometers to Points Conversion Chart (1–40 Continuous)
Continuous 1 to 40 micrometers lookup table with exact decimals and reduced nearest 1/64 fractions. Highlighted rows mark common shop and ruler values.
| Micrometers (µm) | Decimal (pt) | Fraction — Nearest 1/64 (Reduced) | Nearest 1/16 (Tape) |
|---|---|---|---|
1 µm★ Common | 0.002835 pt | 0 pt | 0 pt |
2 µm★ Common | 0.005669 pt | 0 pt | 0 pt |
3 µm★ Common | 0.008504 pt | 1/64 pt | 0 pt |
4 µm | 0.011339 pt | 1/64 pt | 0 pt |
5 µm★ Common | 0.014173 pt | 1/64 pt | 0 pt |
6 µm★ Common | 0.017008 pt | 1/64 pt | 0 pt |
7 µm | 0.019843 pt | 1/64 pt | 0 pt |
8 µm★ Common | 0.022677 pt | 1/64 pt | 0 pt |
9 µm | 0.025512 pt | 1/32 pt | 0 pt |
10 µm★ Common | 0.028346 pt | 1/32 pt | 0 pt |
11 µm | 0.031181 pt | 1/32 pt | 0 pt |
12 µm★ Common | 0.034016 pt | 1/32 pt | 1/16 pt |
How to Convert Micrometers to Points
To convert micrometers to points, multiply the length by the following conversion ratio: 0.0028346 points/micrometer.
Since one micrometer is equal to 0.0028346 points, you can use this simple formula to convert:
The length in points is equal to the length in micrometers multiplied by 0.0028346.
For example, here's how to convert 5 micrometers to points using the formula above.
How Many Points Are in a Micrometer?
There are 0.0028346 points in a micrometer, which is why we use this value in the formula above.
Our micrometer fraction and decimal calculator can convert micrometers and points, and it automatically converts the results to US customary, imperial, and SI metric values.
Micrometers and points are both units used to measure length. Keep reading to learn more about each unit.
How to Convert Micrometers 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 0.000197 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 5 micrometers (µm) into fractional inches:
- Find the decimal inches result: Convert 5 µm to inches to get 0.000197 in.
- Separate the whole inches from the decimal part: Keep the whole number 0 aside, leaving the decimal remainder 0.000197.
- Multiply the decimal part by your desired fraction denominator (16, 32, or 64) and round half up: Multiply 0.000197 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 Micrometer?
A micrometer is a unit of length equal to 1/1,000,000 of a meter (0.000001 m). One millionth of a meter (10⁻⁶ m), also known as a micron. [1]
The micrometer is classified as a metric and SI-compatible unit of length. Micrometers can be abbreviated as µm; for example, 1 micrometer can be written as 1 µm.
In the metric system, "micro" is the standard SI prefix for millionths, or 10⁻⁶. This makes the micrometer (µm) a convenient decimal multiple of the meter (m).
In practice, micrometers (µm) are widely used across fine-tolerance laboratory, analytical, and micro-scale length measurements within SI metric workflows, engineering documentation, and technical data sheets.
What Is a Point?
A point is a unit of length equal to 0.000352778 meters (m), the base unit for length. Desktop publishing point equal to 1/72 of an international inch (0.35278 mm). [2]
The point is classified as a standard unit of length. Points can be abbreviated as pt; for example, 1 point can be written as 1 pt.
When working with points (pt) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, points (pt) are widely used across fine-tolerance laboratory, analytical, and micro-scale length measurements within international standard workflows, engineering documentation, and technical data sheets.
When converting length between micrometers (µm) and points (pt), keep full floating-point precision (1 µm = 0.0028346 pt; 1 pt = 352.7777778 µm) during intermediate calculations and round only the final point figure to match your instrument tolerance.
More Micrometer & Point Conversions
Need to calculate in the opposite direction? Use our points to micrometers calculator to switch your starting unit immediately. You can also explore related tools such as converting points to micrometers, converting micrometers to millimeters, or converting micrometers to inches.
Convert from Micrometers
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Length Metrology Standard — Micrometers (µm) to Points (pt)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Micrometer (Micron) (µm) & Point (Typography) (pt)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (µm to pt)