A desktop publishing point is 1/72 inch.
Points to Decameters Converter — pt to dam
Convert Point (pt) to Decameter (dam) using the exact conversion factor (1 point = 0.0000352778 decameter). See the formula, worked examples, and conversion table.
Points to Decameters converter
Converter
Length Converter
Convert SI, imperial, US customary, astronomical, scientific, and historical length units.
Context values
Some unit families need one extra value for a physically accurate result.
Decameter is 10 meter units.
Result = input x 0.0003527777778 / 10.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Points to Decameters
Point and Decameter both measure length. Specifically: A desktop publishing point is 1/72 inch, and decameter is 10 meter units.
Formula
decameters = points × 0.00003527777778
This factor comes from each unit's defined relationship to the category's base unit: 1 point equals 0.0003527777778 base units, and 1 decameter equals 10 base units, so dividing one by the other gives the direct point-to-decameter factor of 0.00003527777778.
Simple example
1 pt × 0.00003527777778 = 0.0000352778 dam
1 point = 0.0000352778 decameters.
Real-world example
10 pt × 0.00003527777778 = 0.0003527778 dam
10 points = 0.0003527778 decameters.
Conversion table
| Point (pt) | Decameter (dam) |
|---|---|
| 1 pt | 0.0000352778 dam |
| 5 pt | 0.0001763889 dam |
| 10 pt | 0.0003527778 dam |
| 21.0975 pt | 0.0007442729 dam |
| 42.195 pt | 0.0014885458 dam |
| 100 pt | 0.0035277778 dam |
Reverse conversion: Decameter to Point
0.0000352778 dam × 28346.45669 = 1.00000063 pt
0.0000352778 decameters = 1.00000063 points.
points = decameters × 28346.4566911
For a page dedicated to this direction, see Decameter to Point.
Understanding the Point (pt)
A desktop publishing point is 1/72 inch.
Understanding the Decameter (dam)
Decameter is 10 meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decameters are in 1 point?
1 point equals 0.0000352778 decameters, using the exact defined conversion factor rather than an estimate.
How do I convert point to decameter?
Multiply the point value by 0.00003527777778. The converter above does this instantly to whatever precision you set.
How do I convert decameter back to point?
Use the reverse factor: 1 decameter equals 28,346.45669 points. You can also use the swap control in the converter above to flip the direction instantly.
What is a point?
Point (pt) is a unit of length.
What is a decameter?
Decameter (dam) is a unit of length.
Is the point to decameter conversion exact?
Yes. Both point and decameter are defined by fixed standards rather than physical artifacts, so the factor of 0.00003527777778 used above is exact to as many digits as you choose to display.