1 dunam = 0.1 hectare. Perfect for agriculture and real estate. Simplify your land measurements today! Convert now!
1 dunam equals 0.1 hectare
Understanding this conversion is crucial for real estate deals in the Middle East, where 10 dunams often equate to a standard residential plot.
Formula: ha = dunam × 0.1
The dunam, a traditional land measurement unit prevalent across the Middle East and Mediterranean regions, converts to hectares at a ratio of 1 dunam = 0.1 hectare (or 1 hectare = 10 dunams). This conversion is key for international property transactions, agricultural planning, and legal documentation where land measurements cross regional boundaries.
Land measurement accuracy directly impacts property values, agricultural productivity calculations, and legal boundaries in transactions spanning Middle Eastern and European markets. With 1 hectare equaling exactly 10 dunams, conversion errors can result in substantial financial discrepancies in property deals worth millions of dollars or incorrect crop yield projections affecting farm profitability.
Real estate professionals operating across Middle Eastern and European markets must accurately convert dunam measurements to hectares for international property listings, legal contracts, and investment documentation. Property developers planning projects in countries like Turkey, Palestine, Israel, and Jordan regularly work with dunams, while international investors and EU-based firms require hectare conversions for standardized reporting and compliance with international real estate standards.
Farmers and agricultural cooperatives in Middle Eastern countries use dunams as their primary land measurement unit, while international agricultural markets, EU regulations, and export documentation require hectare conversions. Agricultural extension services, crop insurance companies, and commodity traders must accurately convert between these units for yield calculations, subsidy applications, and export certifications.
| dunams | hectares |
|---|---|
| 10 dunam | 1 ha |
| 50 dunam | 5 ha |
| 100 dunam | 10 ha |
| 500 dunam | 50 ha |
| 1000 dunam | 100 ha |
Formula: ha = dunam × conversion factor
The dunam originated as a land measurement unit in the Ottoman Empire, derived from the Turkish word 'dönüm' meaning 'to turn' or 'a turn of the plow.' Standardized during Ottoman administration, 1 dunam was defined as 1,000 square meters. The hectare, introduced in 1795 with the metric system, was established as 10,000 square meters (100 ares). When the Ottoman Empire adopted metric measurements and modern nation-states emerged in the Middle East, the dunam was officially defined to equal exactly 1,000 square meters, creating a precise 10:1 ratio with the hectare.
The dunam remains the primary land measurement unit across Palestine, Israel, Jordan, Lebanon, Syria, Iraq, and other Middle Eastern countries, deeply embedded in property law, agricultural practice, and cultural tradition. Real estate transactions, land registries, and agricultural statistics are officially recorded in dunams. However, international business transactions and EU trade agreements increasingly require hectare conversions for standardization and regulatory compliance.
The hectare is the official and exclusive land measurement unit across all EU member states, required by law for agricultural subsidy calculations, environmental regulations, and property registration. While the dunam may appear in historical documents or when dealing with Middle Eastern partners, all official measurements must be converted to hectares for legal validity and compliance with Common Agricultural Policy (CAP) requirements.
A 500-dunam farm would be calculated as 45 hectares (incorrect) instead of 50 hectares (correct), resulting in 5-hectare error affecting crop yield projections, insurance calculations, and property valuations by thousands of dollars
✓ Use the precise conversion: 1 dunam = exactly 0.1 hectare (or 1 hectare = exactly 10 dunams). This is based on the dunam being defined as 1,000 square meters, and 1 hectare = 10,000 square meters
A property listed as 100 dunams could be incorrectly stated as 10 hectares or 1,000 hectares depending on the error direction, causing legal disputes and transaction failures in international real estate deals
✓ Remember: divide dunams by 10 to get hectares (100 dunams ÷ 10 = 10 hectares), or multiply hectares by 10 to get dunams (10 hectares × 10 = 100 dunams). Verify using a calculator for all professional documentation
The dunam measurement is so culturally considerable in Palestinian territories that it appears in poetry, folk songs, and property disputes spanning generations; a family's dunam count historically determined social status and wealth in agricultural communities
The precise 10:1 ratio between hectares and dunams (1 hectare = exactly 10 dunams) makes this one of the cleanest metric conversions in land measurement, yet historically this wasn't always the case—the dunam was redefined to match metric standards during the 20th century standardization efforts
1 dunam equals exactly 0.1 hectare (or 1/10 hectare). Conversely, 1 hectare equals exactly 10 dunams. This precise 10:1 ratio means conversions are straightforward: simply divide dunams by 10 to get hectares, or multiply hectares by 10 to get dunams. For example, a 50-dunam property is exactly 5 hectares, and a 25-hectare farm is exactly 250 dunams. This clean ratio makes mental calculations practical for professionals working regularly with both units.
The dunam has deep historical roots in Ottoman and pre-modern land administration systems, predating the metric system by centuries. When modern nation-states emerged in the Middle East during the 20th century, the dunam was retained in property law, land registries, and cultural practice rather than completely replaced by the metric hectare. This reflects both practical continuity in existing legal systems and cultural preservation. Today, dunams remain official in Palestine, Israel, Jordan, Lebanon, and other Middle Eastern nations, though international business increasingly requires hectare conversions for standardization and compliance with international trade and investment frameworks.
Simply divide the number of dunams by 10. For example: 150 dunams ÷ 10 = 15 hectares, or 75 dunams ÷ 10 = 7.5 hectares. This mental math works perfectly because 1 hectare equals exactly 10 dunams. For reverse conversions (hectares to dunams), multiply by 10: 20 hectares × 10 = 200 dunams. This 10:1 ratio is one of the easiest land measurement conversions to calculate mentally, making it practical for farmers, real estate agents, and surveyors working in regions using both units.
1 square meter = 10.7639 square foot
1 square foot = 0.092903 square meter
1 hectare = 2.471 acre
1 acre = 0.404686 hectare
1 square kilometer = 0.3861 square mile
1 square mile = 2.59 square kilometer
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