Petagram is 1000000000000000 gram units.
Petagrams to Exagrams Converter — Pg to Eg
Convert Petagram (Pg) to Exagram (Eg) using the exact conversion factor (1 petagram = 0.001 exagram). See the formula, worked examples, and conversion table.
Petagrams to Exagrams converter
Converter
Mass/Weight Converter
Convert SI mass, imperial weight, jewelry, atomic, and astronomy mass units.
Context values
Some unit families need one extra value for a physically accurate result.
Exagram is 1000000000000000000 gram units.
Result = input x 1e+12 / 1e+15.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Petagrams to Exagrams
Weight conversions between Petagram and Exagram come up constantly in everyday commerce, shipping, and cooking, since US packaging is usually labeled in pounds while most of the rest of the world uses kilograms. Specifically: Petagram is 1000000000000000 gram units, and exagram is 1000000000000000000 gram units.
Formula
exagrams = petagrams × 0.001
This factor comes from each unit's defined relationship to the category's base unit: 1 petagram equals 1e+12 base units, and 1 exagram equals 1e+15 base units, so dividing one by the other gives the direct petagram-to-exagram factor of 0.001.
Simple example
1 Pg × 0.001 = 0.001 Eg
1 petagram = 0.001 exagrams.
Real-world example
50 Pg × 0.001 = 0.05 Eg
50 petagrams = 0.05 exagrams.
Conversion table
| Petagram (Pg) | Exagram (Eg) |
|---|---|
| 1 Pg | 0.001 Eg |
| 5 Pg | 0.005 Eg |
| 10 Pg | 0.01 Eg |
| 25 Pg | 0.025 Eg |
| 50 Pg | 0.05 Eg |
| 100 Pg | 0.1 Eg |
Reverse conversion: Exagram to Petagram
0.001 Eg × 1000 = 1 Pg
0.001 exagrams = 1 petagram.
petagrams = exagrams × 1000
For a page dedicated to this direction, see Exagram to Petagram.
Understanding the Petagram (Pg)
Petagram is 1000000000000000 gram units.
Understanding the Exagram (Eg)
Exagram is 1000000000000000000 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exagrams are in 1 petagram?
1 petagram equals 0.001 exagrams, using the exact defined conversion factor rather than an estimate.
How do I convert petagram to exagram?
Multiply the petagram value by 0.001. The converter above does this instantly to whatever precision you set.
How do I convert exagram back to petagram?
Use the reverse factor: 1 exagram equals 1,000 petagrams. You can also use the swap control in the converter above to flip the direction instantly.
What is a petagram?
Petagram (Pg) is a unit of mass/weight.
What is a exagram?
Exagram (Eg) is a unit of mass/weight.
Is the petagram to exagram conversion exact?
Yes. Both petagram and exagram are defined by fixed standards rather than physical artifacts, so the factor of 0.001 used above is exact to as many digits as you choose to display.