Petameter is 1000000000000000 meter units.
Petameters to Gigameters Converter — Pm to Gm
Convert Petameter (Pm) to Gigameter (Gm) using the exact conversion factor (1 petameter = 1,000,000 gigameter). See the formula, worked examples, and conversion table.
Petameters to Gigameters converter
Converter
Length Converter
Convert SI, imperial, US customary, astronomical, scientific, and historical length units.
Context values
Some unit families need one extra value for a physically accurate result.
Gigameter is 1000000000 meter units.
Result = input x 1e+15 / 1e+9.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Petameters to Gigameters
Petameter and Gigameter both measure length. Specifically: Petameter is 1000000000000000 meter units, and gigameter is 1000000000 meter units.
Formula
gigameters = petameters × 1000000
This factor comes from each unit's defined relationship to the category's base unit: 1 petameter equals 1e+15 base units, and 1 gigameter equals 1000000000 base units, so dividing one by the other gives the direct petameter-to-gigameter factor of 1000000.
Simple example
1 Pm × 1000000 = 1,000,000 Gm
1 petameter = 1,000,000 gigameters.
Real-world example
10 Pm × 1000000 = 10,000,000 Gm
10 petameters = 10,000,000 gigameters.
Conversion table
| Petameter (Pm) | Gigameter (Gm) |
|---|---|
| 1 Pm | 1,000,000 Gm |
| 5 Pm | 5,000,000 Gm |
| 10 Pm | 10,000,000 Gm |
| 21.0975 Pm | 21,097,500 Gm |
| 42.195 Pm | 42,195,000 Gm |
| 100 Pm | 100,000,000 Gm |
Reverse conversion: Gigameter to Petameter
1 Gm × 0.000001 = 0.000001 Pm
1 gigameter = 0.000001 petameters.
petameters = gigameters × 0.000001
For a page dedicated to this direction, see Gigameter to Petameter.
Understanding the Petameter (Pm)
Petameter is 1000000000000000 meter units.
Understanding the Gigameter (Gm)
Gigameter is 1000000000 meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gigameters are in 1 petameter?
1 petameter equals 1,000,000 gigameters, using the exact defined conversion factor rather than an estimate.
How do I convert petameter to gigameter?
Multiply the petameter value by 1000000. The converter above does this instantly to whatever precision you set.
How do I convert gigameter back to petameter?
Use the reverse factor: 1 gigameter equals 0.000001 petameters. You can also use the swap control in the converter above to flip the direction instantly.
What is a petameter?
Petameter (Pm) is a unit of length.
What is a gigameter?
Gigameter (Gm) is a unit of length.
Is the petameter to gigameter conversion exact?
Yes. Both petameter and gigameter are defined by fixed standards rather than physical artifacts, so the factor of 1000000 used above is exact to as many digits as you choose to display.