🗺️ Sections to Acres Converter

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Converted Value
160,001

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⚡ Sections to Acres: the quick answer

1 sec = 640.003 ac 1 section equals 640.003 acres

To convert sections to acres, multiply the value by 640.003. To go the other way, multiply acres by 0.00156249 to get sections.

↔ Convert acres to sections instead

🧮 Formula

Sections to Acres
ac = sec × 640.003
Acres to Sections
sec = ac × 0.00156249

Where

  • sec = the area in sections
  • ac = the area in acres
Every unit here is defined by its area in square meters, so the conversion factor is (square meters per section) ÷ (square meters per acre).

📊 Sections to Acres conversion table

Sections (sec)Acres (ac)
1 sec640.003 ac
2 sec1,280.01 ac
5 sec3,200.01 ac
10 sec6,400.03 ac
20 sec12,800.1 ac
50 sec32,000.1 ac
100 sec64,000.3 ac
500 sec320,001 ac
1,000 sec640,003 ac

📘 About these units

Section (sec). A section is one square mile (640 acres), the basic unit of the US Public Land Survey System.

Acre (ac). An acre is 43,560 square feet (4,046.8564 m²), used for land in the US, UK, India, Canada and Australia.

❓ Frequently asked questions

How many acres are in one section?

There are 640.003 acres in one section.

How do I convert sections to acres?

Multiply the number of sections by 640.003. For example, 10 sections equal 6,400.03 acres.

How many sections are in one acre?

One acre equals 0.00156249 sections.

What people are saying
★★★★★
Anonymous · 04 Oct 2026