Angle Degree, Radian & Gradian Geometry Converter
Processed in your browser
Convert geometric angles between Degrees (°), Radians (rad), Gradians (grad), Arcminutes (′), and Arcseconds (″) with live visual circle rendering.
Angle Input
Interactive Circle Visualizer
Radians
1.5708 rad
Gradians
100.00 grad
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Direct In-Browser Handoff
Physics & Engineering Unit Pipeline
Chain this tool with complementary private browser utilities for a complete zero-server workflow:
Helpful Examples
Right Angle Conversion
90 degrees converted to radians (π/2)
90° = 1.5708 rad (0.5π)How to Use the Angle Degree, Radian & Gradian Geometry Converter
Convert geometric and trigonometric angles. Seamlessly switch between mathematical radians (π rad), degrees (°), survey gradians (gon), and astronomical arcseconds. Live interactive circle diagram illustrates the acute, obtuse, or reflex angle.
Privacy & Data Processing Notice
No user data leaves your browser. Computation is executed entirely on your device. We do not store, view, or transmit your inputs over our network. Your computation remains on your personal machine.
Frequently Asked Questions
How many degrees is 1 Radian?
1 Radian is approximately 57.2958 degrees (180 / π). A full 360° circle equals 2π radians.
What is a Gradian?
A Gradian (or Gon) divides a right angle into 100 parts, meaning a full circle contains 400 gradians.
Related Utilities
Frequently paired browser tools in Unit Conversion Tools