Points to Dekameters Converter
Enter the length in points below to convert it to dekameters.
Convert Points to Dekameters
Enter a value in points (pt) to convert to dekameters (dam).
Points to Dekameters Conversion Chart (1–40 Continuous)
Continuous 1 to 40 points lookup table with exact decimals and reduced nearest 1/64 fractions. Highlighted rows mark common shop and ruler values.
| Points (pt) | Decimal (dam) | Fraction — Nearest 1/64 (Reduced) | Nearest 1/16 (Tape) |
|---|---|---|---|
1 pt★ Common | 0.000035 dam | 0 dam | 0 dam |
2 pt★ Common | 0.000071 dam | 0 dam | 0 dam |
3 pt★ Common | 0.000106 dam | 0 dam | 0 dam |
4 pt | 0.000141 dam | 0 dam | 0 dam |
5 pt★ Common | 0.000176 dam | 0 dam | 0 dam |
6 pt★ Common | 0.000212 dam | 0 dam | 0 dam |
7 pt | 0.000247 dam | 0 dam | 0 dam |
8 pt★ Common | 0.000282 dam | 0 dam | 0 dam |
9 pt | 0.000318 dam | 0 dam | 0 dam |
10 pt★ Common | 0.000353 dam | 0 dam | 0 dam |
11 pt | 0.000388 dam | 0 dam | 0 dam |
12 pt★ Common | 0.000423 dam | 0 dam | 0 dam |
How to Convert Points to Dekameters
To convert points to dekameters, multiply the length by the following conversion ratio: 0.000035278 dekameters/point.
Since one point is equal to 0.000035278 dekameters, you can use this simple formula to convert:
The length in dekameters is equal to the length in points multiplied by 0.000035278.
For example, here's how to convert 5 points to dekameters using the formula above.
How Many Dekameters Are in a Point?
There are 0.000035278 dekameters in a point, which is why we use this value in the formula above.
Our point fraction and decimal calculator can convert points and dekameters, and it automatically converts the results to US customary, imperial, and SI metric values.
Points and dekameters are both units used to measure length. Keep reading to learn more about each unit.
How to Convert Points 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 0.069444 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 points (pt) into fractional inches:
- Find the decimal inches result: Convert 5 pt to inches to get 0.069444 in.
- Separate the whole inches from the decimal part: Keep the whole number 0 aside, leaving the decimal remainder 0.069444.
- Multiply the decimal part by your desired fraction denominator (16, 32, or 64) and round half up: Multiply 0.069444 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 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). [1]
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.
What Is a Dekameter?
A dekameter is a unit of length equal to 10 meters (m), the base unit for length. Metric unit equal to 10 meters. [2]
The dekameter is classified as a metric and SI-compatible unit of length. Dekameters can be abbreviated as dam; for example, 1 dekameter can be written as 1 dam.
In the metric system, "deka" is the standard SI prefix for tens, or 10¹. This makes the dekameter (dam) a convenient decimal multiple of the meter (m).
In practice, dekameters (dam) are widely used across standard length applications within SI metric workflows, engineering documentation, and technical data sheets.
When converting length between points (pt) and dekameters (dam), keep full floating-point precision (1 pt = 0.000035278 dam; 1 dam = 28,346.4566929 pt) during intermediate calculations and round only the final dekameter figure to match your instrument tolerance.
More Point & Dekameter Conversions
Need to calculate in the opposite direction? Use our dekameters to points calculator to switch your starting unit immediately. You can also explore related tools such as converting dekameters to points, converting points to inches, or converting centimeters to inches.
Convert from Points
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Length Metrology Standard — Points (pt) to Dekameters (dam)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Point (Typography) (pt) & Dekameter (Decameter) (dam)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (pt to dam)