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Historical Area Converter

The desyatina (десятина) was the standard land area unit of Imperial Russia until 1917. 1 desyatina ≈ 1.0925 hectares — close enough to a modern hectare that post-revolution land surveys converted easily.

🗺️ Historical Area Converter

Convert historical area units quickly and accurately

0.0001

1 =0.0001 ha

Square MeterHectare Table

Square Meter ()Hectare (ha)
0.0011.000000e-7
0.010.000001
0.10.00001
10.0001
20.0002
50.0005
100.001
250.0025
500.005
1000.01
10000.1
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History & Background

Defined as 2,400 square sazhen, the desyatina was the unit on every Russian property deed before 1917. The word "desyatina" literally means "tithe" — historically a tenth of a household's land was given to the church. Genealogists and historians researching family land holdings frequently encounter it.

Conversion Formulas

  • 1 desyatina = 1.0925 hectares = 10,925 m²
  • 1 sq sazhen = 4.5522 m²
  • 1 desyatina = 2,400 sq sazhen
  • 1 desyatina ≈ 2.7 acres

Common Values

  • 50 desyatina ≈ 54.6 ha
  • 1 desyatina ≈ 2.7 acres
  • 100 desyatina ≈ 109.25 ha
  • 10 sq sazhen ≈ 45.5 m²

Common Uses

  • Russian Empire genealogy
  • Translating pre-1917 deeds and tax records
  • Historical estate research
  • Academic studies of Imperial Russia

Frequently Asked Questions

How many hectares in 1 desyatina?

Approximately 1.0925 hectares.

How many acres in 1 desyatina?

About 2.7 acres.

When was the desyatina abolished?

Officially in 1924, when the USSR fully adopted the metric system.

Reviewed by the ConvertProf editorial team. All conversion factors follow internationally agreed standards (SI, ISO, NIST). Spotted an error? Email hello@convertprof.com.
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