Quettameter is 1e+30 meter units.
Quettameters to Chains Converter — Qm to ch
Convert Quettameter (Qm) to Chain (ch) using the exact conversion factor (1 quettameter = 4.97097e+28 chain). See the formula, worked examples, and conversion table.
Quettameters to Chains 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.
A surveyor's chain is 66 feet.
Result = input x 1e+30 / 20.1168.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quettameters to Chains
Quettameter and Chain both measure length. Specifically: Quettameter is 1e+30 meter units, and a surveyor's chain is 66 feet.
Formula
chains = quettameters × 4.97097e+28
This factor comes from each unit's defined relationship to the category's base unit: 1 quettameter equals 1e+30 base units, and 1 chain equals 20.1168 base units, so dividing one by the other gives the direct quettameter-to-chain factor of 4.97097e+28.
Simple example
1 Qm × 4.97097e+28 = 4.97097e+28 ch
1 quettameter = 4.97097e+28 chains.
Real-world example
10 Qm × 4.97097e+28 = 4.97097e+29 ch
10 quettameters = 4.97097e+29 chains.
Conversion table
| Quettameter (Qm) | Chain (ch) |
|---|---|
| 1 Qm | 4.97097e+28 ch |
| 5 Qm | 2.485485e+29 ch |
| 10 Qm | 4.97097e+29 ch |
| 21.0975 Qm | 1.04875e+30 ch |
| 42.195 Qm | 2.097501e+30 ch |
| 100 Qm | 4.97097e+30 ch |
Reverse conversion: Chain to Quettameter
4.97097e+28 ch × 2.01168e-29 = 1.000000093 Qm
4.97097e+28 chains = 1.000000093 quettameters.
quettameters = chains × 2.01168e-29
For a page dedicated to this direction, see Chain to Quettameter.
Understanding the Quettameter (Qm)
Quettameter is 1e+30 meter units.
Understanding the Chain (ch)
A surveyor's chain is 66 feet.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many chains are in 1 quettameter?
1 quettameter equals 4.97097e+28 chains, using the exact defined conversion factor rather than an estimate.
How do I convert quettameter to chain?
Multiply the quettameter value by 4.97097e+28. The converter above does this instantly to whatever precision you set.
How do I convert chain back to quettameter?
Use the reverse factor: 1 chain equals 2.01168e-29 quettameters. You can also use the swap control in the converter above to flip the direction instantly.
What is a quettameter?
Quettameter (Qm) is a unit of length.
What is a chain?
Chain (ch) is a unit of length.
Is the quettameter to chain conversion exact?
Yes. Both quettameter and chain are defined by fixed standards rather than physical artifacts, so the factor of 4.97097e+28 used above is exact to as many digits as you choose to display.