Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

more free publications
 
radian
Symbol:  rad 
Category:  Angle 
SI Equivalent:  1 rad
Dimension a 
System:  SI 
 
Notes
1 rad = 180/p degree
Convert     rad  
1 rad =
Angle
  Symbol Unit Name
3437.75  '  arc minute (minute of arc) 
2.06265×105  "  arc second (second of arc) 
0.159155    circumference 
57.2958  °  degree 
63.662  gr  gon 
63.662  gr  grade 
3.81972    hour of arc 
1000  mrad  milliradian 
100.003  %  percent 
0.63662    quadrant (angle) 
0.159155  rev  revolution 
1.90986    sign 
Glossary
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.