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    Convert Radians per Second to Terahertz (rad/s to THz)

    1 radian per second (rad/s) = 1.591549431 × 10⁻¹³ terahertz (THz). 1 THz = 6283185307000 rad/s. Example: 15 rad/s = 15 × 1.591549431 × 10⁻¹³ = 2.387324146 × 10⁻¹² THz.

    Also searched as radians per second to THz, radians per second in THz, radians per second into terahertz, rad/s to THz, rad/s in terahertz, rad/s into terahertz, radian per second to terahertz, rad/s to terahertz converter and how many terahertz in a radian per second.

    rad/s
    Swap: convert terahertz to radians per second
    THz

    1 rad/s = 1.591549431e-13 THz

    Type in either box. Scientific notation works: 1.5e-3.

    Converting a list? Use the bulk radian per second to terahertz converter to paste a column from Excel.

    How to Convert Radian per Second to Terahertz

    • 1 rad/s = 1.591549431 × 10⁻¹³ THz
    • 1 THz = 6283185307000 rad/s
    • Example: convert 15 rad/s to THz: 15 rad/s = 15 × 1.591549431 × 10⁻¹³ THz = 2.387324146 × 10⁻¹² THz

    Formula

    THz = rad/s × 1.591549430919 × 10⁻¹³

    or THz = rad/s ÷ 6283185307180

    Derivation from SI units:

    • ω = 2πf, so 1 rad/s = 1/(2π) Hz ≈ 0.159155 Hz.
    • 1 THz = 10¹² Hz.
    • 1 rad/s = 0.1591549430919 Hz ÷ 1000000000000 Hz per THz = 1.591549430919 × 10⁻¹³ THz

    Both units are defined exactly, so the factor is exact. Radian per Second definition: radian per second; Terahertz definition: terahertz.

    Worked examples

    1. A reading of 6.28318 rad/s converts to 9.999991553 × 10⁻¹³ THz.
      6.28318 rad/s × 1.591549431 × 10⁻¹³ = 9.999991553 × 10⁻¹³ THz
    2. A value of 100 rad/s is 1.591549431 × 10⁻¹¹ THz.
      100 rad/s × 1.591549431 × 10⁻¹³ = 1.591549431 × 10⁻¹¹ THz

    Radian per Second to Terahertz conversion table

    Radian per Second to Terahertz conversion table
    Radians per Second (rad/s)Terahertz (THz)
    1 rad/s1.591549431 × 10⁻¹³ THz
    2 rad/s3.183098862 × 10⁻¹³ THz
    3.14159 rad/s4.999995777 × 10⁻¹³ THz
    6.28318 rad/s9.999991553 × 10⁻¹³ THz
    10 rad/s1.591549431 × 10⁻¹² THz
    50 rad/s7.957747155 × 10⁻¹² THz
    100 rad/s1.591549431 × 10⁻¹¹ THz
    314.159 rad/s4.999995777 × 10⁻¹¹ THz
    376.991 rad/s5.999998115 × 10⁻¹¹ THz
    1000 rad/s1.591549431 × 10⁻¹⁰ THz

    Where it's used

    Radians per Second are used for angular velocity in physics and dynamics, while terahertz appear in optical communications. Both measure frequency and rotational speed, so the conversion is a fixed factor.

    Radian per Second to other frequency units

    1 rad/s expressed in every frequency unit
    Conversion1 rad/s equals
    radian per second to terahertz 1.591549431 × 10⁻¹³ THz
    radian per second to hertz 0.1591549431 Hz
    radian per second to megahertz 1.591549431 × 10⁻⁷ MHz
    radian per second to gigahertz 1.591549431 × 10⁻¹⁰ GHz
    radian per second to revolution per minute 9.549296586 rpm
    radian per second to kilohertz 0.0001591549431 kHz
    radian per second to revolution per second 0.1591549431 rps
    radian per second to degree per second 57.29577951 °/s
    Show 1 more units

    Frequently asked questions

    How many terahertz are in 1 radian per second?

    1 rad/s = 1.591549431 × 10⁻¹³ THz.

    How do I convert radians per second to terahertz?

    Multiply the value in rad/s by 1.591549431 × 10⁻¹³, or divide it by 6283185307000. For example, 15 rad/s × 1.591549431 × 10⁻¹³ = 2.387324146 × 10⁻¹² THz.

    Is the rad/s to THz conversion exact?

    Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).

    Sources

    Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.

    Cite this page

    APA

    Scientific Converters. (2026, October 15). Convert Radians per Second to Terahertz (rad/s to THz). Retrieved October 25, 2026, from https://scientificconverters.com/frequency/radians-per-second-to-terahertz/

    IEEE

    Scientific Converters, "Convert Radians per Second to Terahertz (rad/s to THz)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/frequency/radians-per-second-to-terahertz/

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