Quick answer: 1 Arcminute in Radian
1 ' equals 0.000290888 rad. To convert Arcminute to Radian, multiply by 0.000290888 using the free calculator above — no signup needed.
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About Angle Converter
The Angle Converter converts between 5 different units, including Degree, Radian, Gradian, Arcminute, Arcsecond. The base unit is the Degree, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Degree = 0.0174533 Radian, 1.111111 Gradian, 60 Arcminute.
Scale of this category: the smallest unit is the Arcsecond (") and the largest is the Radian (rad).
Last updated: 2026-09-15
Angle conversion factors
| Unit | Symbol | Value in Degree |
|---|---|---|
| Degree | ° | 1 ° = 1 ° |
| Radian | rad | 1 rad = 57.29578 ° |
| Gradian | grad | 1 grad = 0.9 ° |
| Arcminute | ' | 1 ' = 0.0166667 ° |
| Arcsecond | " | 1 " = 0.000277778 ° |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Arcminute in Radian?
- Multiply 1 by the conversion factor 0.000290888
- 1 Arcminute = 0.000290888 Radian
How much is 100 Arcminute in Radian?
- Multiply 100 by the conversion factor 0.000290888
- 100 Arcminute = 0.0290888 Radian
How much is 1000 Arcminute in Radian?
- Multiply 1000 by the conversion factor 0.000290888
- 1000 Arcminute = 0.290888 Radian
Quick Conversion Reference Table
| Arcminute (') | Radian (rad) |
|---|---|
| 1 ' (Arcminute) | 0.000290888 rad (Radian) |
| 2 ' (Arcminute) | 0.000581776 rad (Radian) |
| 5 ' (Arcminute) | 0.00145444 rad (Radian) |
| 10 ' (Arcminute) | 0.00290888 rad (Radian) |
| 20 ' (Arcminute) | 0.00581776 rad (Radian) |
| 50 ' (Arcminute) | 0.0145444 rad (Radian) |
| 100 ' (Arcminute) | 0.0290888 rad (Radian) |
| 500 ' (Arcminute) | 0.145444 rad (Radian) |
| 1000 ' (Arcminute) | 0.290888 rad (Radian) |
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How to Use This Converter
- Enter your value
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FAQ
How much is 1 Arcminute in Radian?
1 Arcminute = 0.000290888 Radian.
How do I convert Arcminute to Radian?
Enter your value in Arcminute into the converter above and the result in Radian appears instantly. 1 ' equals 0.000290888 rad — just multiply your value by 0.000290888.
What is the formula for Arcminute to Radian?
The formula is: value in Radian = value in Arcminute × 0.000290888. For example, 100 ' × 0.000290888 = 0.0290888 rad.
Is this Arcminute to Radian converter free and accurate?
Yes. This Arcminute to Radian converter is 100% free, uses the exact international conversion factor (0.000290888), and works on any device with no signup.
How do I convert Radian back to Arcminute?
To convert back, divide by 0.000290888 (or multiply by 3437.75). You can also use our dedicated How Many Arcminute in 1 Radian? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Angle units are supported?
This converter supports 5 units: Degree, Radian, Gradian, Arcminute, Arcsecond.