Femtohertz is 1e-15 hertz units.
Femtohertz to Nanohertz Converter — fHz to nHz
Convert Femtohertz (fHz) to Nanohertz (nHz) using the exact conversion factor (1 femtohertz = 0.000001 nanohertz). See the formula, worked examples, and conversion table.
Femtohertz to Nanohertz converter
Converter
Frequency Converter
Convert hertz, SI frequency prefixes, RPM, beats per minute, and angular frequency.
Context values
Some unit families need one extra value for a physically accurate result.
Nanohertz is 1e-9 hertz units.
Result = input x 1e-15 / 1e-9.
Frequency uses hertz as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Femtohertz to Nanohertz
Femtohertz and Nanohertz both describe how fast something cycles or rotates, and the conversion is a routine part of reading a car tachometer or motor spec sheet against a scientific frequency figure. Specifically: Femtohertz is 1e-15 hertz units, and nanohertz is 1e-9 hertz units.
Formula
nanohertz = femtohertz × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 femtohertz equals 1e-15 base units, and 1 nanohertz equals 1e-9 base units, so dividing one by the other gives the direct femtohertz-to-nanohertz factor of 0.000001.
Simple example
1 fHz × 0.000001 = 0.000001 nHz
1 femtohertz = 0.000001 nanohertz.
Real-world example
1,000 fHz × 0.000001 = 0.001 nHz
1,000 femtohertz = 0.001 nanohertz.
Conversion table
| Femtohertz (fHz) | Nanohertz (nHz) |
|---|---|
| 60 fHz | 0.00006 nHz |
| 600 fHz | 0.0006 nHz |
| 1,000 fHz | 0.001 nHz |
| 3,000 fHz | 0.003 nHz |
| 6,000 fHz | 0.006 nHz |
| 10,000 fHz | 0.01 nHz |
Reverse conversion: Nanohertz to Femtohertz
0.000001 nHz × 1000000 = 1 fHz
0.000001 nanohertz = 1 femtohertz.
femtohertz = nanohertz × 1000000
For a page dedicated to this direction, see Nanohertz to Femtohertz.
Understanding the Femtohertz (fHz)
Femtohertz is 1e-15 hertz units.
Understanding the Nanohertz (nHz)
Nanohertz is 1e-9 hertz units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanohertz are in 1 femtohertz?
1 femtohertz equals 0.000001 nanohertz, using the exact defined conversion factor rather than an estimate.
How do I convert femtohertz to nanohertz?
Multiply the femtohertz value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert nanohertz back to femtohertz?
Use the reverse factor: 1 nanohertz equals 1,000,000 femtohertz. You can also use the swap control in the converter above to flip the direction instantly.
What is a femtohertz?
Femtohertz (fHz) is a unit of frequency.
What is a nanohertz?
Nanohertz (nHz) is a unit of frequency.
Is the femtohertz to nanohertz conversion exact?
Yes. Both femtohertz and nanohertz are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 used above is exact to as many digits as you choose to display.