Convert degree to radian
Convert degree (°) to radian (rad) instantly. See the formula, a quick table and every other angle unit. Free, no ads.
starSaved
historyRecent
All results
All converters
85 converters, 1,947 unitsCommon
straightenLength105 unitsscaleWeight and mass85 unitsthermostatTemperature9 unitssquare_footArea62 unitswater_dropVolume83 unitsscheduleTime35 unitsspeedSpeed35 unitscompressPressure57 unitsboltEnergy73 unitspowerPower87 unitsfitness_centerForce38 unitsarchitectureAngle14 unitslocal_gas_stationFuel consumption (mileage)39 unitsgrainVolume (dry goods)16 units
Everyday
Digital
Engineering
Heat
device_thermostatTemperature difference5 unitslocal_fire_departmentSpecific energy (fuel efficiency by mass)18 unitslocal_fire_departmentEnergy density (fuel efficiency by volume)18 unitsexpandThermal expansion5 unitsshieldThermal resistance5 unitsheatThermal conductivity13 unitsmode_heatSpecific heat capacity12 unitswb_sunnyHeat density6 unitswb_sunnyHeat flux density25 unitsheatHeat transfer coefficient9 units
Fluids
wavesFlow rate (volume)68 unitswavesFlow rate (mass)32 unitswavesFlow rate (molar)26 unitsgrid_onMass flux density7 unitsscienceConcentration (molar)14 unitsscienceConcentration (solution)15 unitsopacityViscosity (dynamic)25 unitsopacityViscosity (kinematic)24 unitswater_dropSurface tension8 unitsblur_onPermeability (water vapour)5 units
Light and sound
Electricity
battery_charging_fullElectric charge15 unitselectric_boltElectric current7 unitselectric_boltVoltage (electric potential)8 unitscableElectric resistance9 unitscableElectric conductance11 unitscableElectric resistivity9 unitscableElectric conductivity11 unitsbattery_fullCapacitance20 unitssensorsInductance20 unitselectric_boltElectric field strength14 unitslinear_scaleLinear charge density6 unitsgrid_onSurface charge density6 unitsdeployed_codeVolume charge density6 unitslinear_scaleLinear current density7 unitsgrid_onSurface current density7 units
Magnetism
Radiation
Degree to radian
1 ° = 0.017453293 rad. Multiply by 0.017453293. 1 rad = 57.29578 °.
| degree (°) | radian (rad) |
|---|---|
| 1 | 0.01745329 |
| 2 | 0.03490659 |
| 5 | 0.08726646 |
| 10 | 0.1745329 |
| 20 | 0.3490659 |
| 50 | 0.8726646 |
| 100 | 1.745329 |
| 1,000 | 17.45329 |
Popular angle conversions
- degree to radian
- radian to degree
- degree to gradian
- gradian to degree
- degree to arcminute
- arcminute to degree
- degree to slope (percent grade)
- slope (percent grade) to degree
- revolution (turn) to degree
- degree to revolution (turn)
- degree to arcsecond
- radian to gradian
- radian to arcminute
- radian to arcsecond
- gradian to radian
- gradian to arcminute
- gradian to arcsecond
- arcminute to radian
- arcminute to gradian
- arcminute to arcsecond
- arcsecond to degree
- arcsecond to radian
- arcsecond to gradian
- arcsecond to arcminute
- boltInstantType on either side; the other updates as you type.
- blockNo ads, no sign-upNothing to install and nothing to buy.
- wifi_offWorks offlineAfter the first visit it opens without internet.
- shieldPrivateSaved and recent conversions stay on your device.