Frequency Converter
Convert frequency units instantly with our free online frequency converter. Convert Hz, kHz, MHz, GHz, THz and more with precise accuracy.
Conversion Result:
Common Conversions:
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How to Use the Frequency Converter
- Enter the frequency value you want to convert in the input field
- Select the unit you're converting FROM in the first dropdown menu
- Select the unit you're converting TO in the second dropdown menu
- Click the "Convert" button to see the results
- View the conversion result and common conversions table
- Use the "Reset" button to clear all fields and start a new conversion
Formula Used
The frequency converter uses standard SI unit conversions based on powers of 10:
Basic Formula: Target Value = Input Value × (From Unit Factor / To Unit Factor)
Example: To convert 5 MHz to Hz:
5 MHz × (10⁶ Hz/MHz) = 5,000,000 Hz
About This Frequency Converter
Our frequency converter is a comprehensive tool designed to help you convert between various frequency units used in physics, electronics, telecommunications, and other fields. Whether you're working with radio frequencies, audio frequencies, or electromagnetic spectrum calculations, this tool provides accurate conversions with scientific notation support.
The converter supports a wide range of units from the smallest (yoctohertz) to the largest (yottahertz) frequency measurements, making it suitable for both everyday calculations and advanced scientific applications.
Use Cases and Applications
Electronics & Engineering
- Circuit design and analysis
- Signal processing calculations
- Filter design specifications
- Oscillator frequency settings
Telecommunications
- Radio frequency planning
- Wireless communication systems
- Antenna design specifications
- Spectrum allocation analysis
Audio & Music
- Audio frequency analysis
- Musical note calculations
- Sound equipment specifications
- Acoustic engineering
Scientific Research
- Electromagnetic spectrum studies
- Quantum physics calculations
- Spectroscopy analysis
- Atomic and molecular physics
Calculation Steps
Understanding how frequency conversion works:
Step 1: Identify the Units
Determine the source unit and target unit for conversion.
Step 2: Apply Conversion Factor
Multiply by the appropriate power of 10 based on unit prefixes.
Step 3: Calculate Result
Perform the mathematical operation to get the final result.
Step 4: Format Output
Present the result with proper significant figures and scientific notation if needed.
Examples
Example 1: MHz to Hz
Convert 2.4 GHz (WiFi frequency) to MHz:
2.4 GHz = 2.4 × 1,000 MHz = 2,400 MHz
Example 2: kHz to Hz
Convert 20 kHz (audio frequency) to Hz:
20 kHz = 20 × 1,000 Hz = 20,000 Hz
Example 3: Hz to MHz
Convert 100,000,000 Hz to MHz:
100,000,000 Hz = 100,000,000 ÷ 1,000,000 = 100 MHz
Frequently Asked Questions (FAQ)
How do I convert Hz to MHz?
To convert Hz to MHz, divide the frequency in Hz by 1,000,000 (10⁶). For example, 5,000,000 Hz = 5 MHz.
What is the difference between Hz and kHz?
Hz (Hertz) is the base unit of frequency. kHz (Kilohertz) equals 1,000 Hz. So 1 kHz = 1,000 Hz.
Which frequency ranges are used for different applications?
Audio: 20 Hz - 20 kHz, AM Radio: 535 - 1605 kHz, FM Radio: 88 - 108 MHz, WiFi: 2.4 GHz and 5 GHz, Cellular: 700 MHz - 2.6 GHz
Is this converter accurate for scientific calculations?
Yes, our converter uses precise mathematical calculations and supports scientific notation for very large or small values, making it suitable for scientific and engineering applications.
Can I convert between any frequency units?
Yes, our converter supports all SI frequency units from yoctohertz (10⁻²⁴ Hz) to yottahertz (10²⁴ Hz), covering the entire range of frequency measurements.