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Angle

Browse Angle conversions

1 degree = 17.453293 milliradian

Reviewed June 18, 2026 Linear conversions use exact SI and international definitions where available. No account, tracking login, or third-party scoring required.
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Formula Summary

Result: 1 degree = 17.453293 milliradian

Formula: (1 x 1) / 0.057295779513

Rounding: Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.

Real World Context

17.453293 milliradian is approximately:

  • roughly the width of a little finger held at arm's length
Unit Story

Degree

A degree divides a full turn into 360 parts. It remains the everyday angle unit for navigation, construction, maps, and compass headings.

Milliradian

A milliradian is one thousandth of a radian. Surveying, optics, ballistics, and antenna alignment use it for small directional changes.

How This Conversion Works

Degree and milliradian are both used for angle conversions. This page converts 1 degree into 17.453293 milliradian using the formula shown below.

Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.

The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.

Unit Notes
  • degree (deg) is the base unit used for angle conversions.
  • 1 milliradian (mrad) equals 0.0572957795 degree.

Questions

How do you convert degree to milliradian?

This page converts degree to milliradian using this formula: (1 x 1) / 0.057295779513.

What is 1 degree in milliradian?

1 degree equals 17.453293 milliradian.

How many decimals does this converter show?

Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision. The precision buttons can also show a shorter result or scientific notation.

Equivalent Values
1 degree
0.0174532925 radian
17.4532925199 milliradian
1.1111111111 gradian
0.0027777778 turn
60 arcminute
3600 arcsecond
17.7777777778 NATO mil
Nearby Values
0.5 degree 8.72664626 milliradian
1 degree 17.4532925199 milliradian
2 degree 34.9065850399 milliradian
5 degree 87.2664625997 milliradian
10 degree 174.5329251994 milliradian
Full Details
Formula
(1 x 1) / 0.057295779513
Rounding
Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
Assumption
Angle conversions use one full turn = 360 degrees = 2 pi radians = 400 gradians. A NATO mil is 1/6400 of a full turn.

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