Square metric area unit.
Square Terameters to Sections Converter — Tm2 to section
Convert Square Terameter (Tm2) to Section (section) using the exact conversion factor (1 square terameter = 3.861022e+17 section). See the formula, worked examples, and conversion table.
Square Terameters to Sections converter
Converter
Area Converter
Convert land, construction, mapping, survey, and scientific area units.
Context values
Some unit families need one extra value for a physically accurate result.
A US public land survey section is one square mile or 640 acres.
Result = input x 1e+24 / 2.58998811e+6.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Square Terameters to Sections
Comparing Square Terameter and Section is common in agriculture and real estate, where US land is typically measured in acres and most of the rest of the world uses hectares. Specifically: Square metric area unit, and a US public land survey section is one square mile or 640 acres.
Formula
sections = square terameters × 3.861022e+17
This factor comes from each unit's defined relationship to the category's base unit: 1 square terameter equals 1e+24 base units, and 1 section equals 2589988.11034 base units, so dividing one by the other gives the direct square terameter-to-section factor of 3.861022e+17.
Simple example
1 Tm2 × 3.861022e+17 = 3.861022e+17 section
1 square terameter = 3.861022e+17 sections.
Real-world example
10 Tm2 × 3.861022e+17 = 3.861022e+18 section
10 square terameters = 3.861022e+18 sections.
Conversion table
| Square Terameter (Tm2) | Section (section) |
|---|---|
| 1 Tm2 | 3.861022e+17 section |
| 5 Tm2 | 1.930511e+18 section |
| 10 Tm2 | 3.861022e+18 section |
| 25 Tm2 | 9.652554e+18 section |
| 50 Tm2 | 1.930511e+19 section |
| 100 Tm2 | 3.861022e+19 section |
Reverse conversion: Section to Square Terameter
3.861022e+17 section × 2.589988e-18 = 1.000000107 Tm2
3.861022e+17 sections = 1.000000107 square terameters.
square terameters = sections × 2.589988e-18
For a page dedicated to this direction, see Section to Square Terameter.
Understanding the Square Terameter (Tm2)
Square metric area unit.
Understanding the Section (section)
A US public land survey section is one square mile or 640 acres.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many sections are in 1 square terameter?
1 square terameter equals 3.861022e+17 sections, using the exact defined conversion factor rather than an estimate.
How do I convert square terameter to section?
Multiply the square terameter value by 3.861022e+17. The converter above does this instantly to whatever precision you set.
How do I convert section back to square terameter?
Use the reverse factor: 1 section equals 2.589988e-18 square terameters. You can also use the swap control in the converter above to flip the direction instantly.
What is a square terameter?
Square Terameter (Tm2) is a unit of area.
What is a section?
Section (section) is a unit of area.
Is the square terameter to section conversion exact?
Yes. Both square terameter and section are defined by fixed standards rather than physical artifacts, so the factor of 3.861022e+17 used above is exact to as many digits as you choose to display.