🗺️ Square Nautical Miles to Ares Converter

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Converted Value
34,299

Also available in our Android app, with charts and full breakdown tables.

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⚡ Square Nautical Miles to Ares: the quick answer

1 NM² = 34,299 a 1 square nautical mile equals 34,299 ares

To convert square nautical miles to ares, multiply the value by 34,299. To go the other way, multiply ares by 2.91553 × 10⁻⁵ to get square nautical miles.

↔ Convert ares to square nautical miles instead

🧮 Formula

Square Nautical Miles to Ares
a = NM² × 34,299
Ares to Square Nautical Miles
NM² = a × 2.91553 × 10⁻⁵

Where

  • NM² = the area in square nautical miles
  • a = the area in ares
Every unit here is defined by its area in square meters, so the conversion factor is (square meters per square nautical mile) ÷ (square meters per are).

📊 Square Nautical Miles to Ares conversion table

Square Nautical Miles (NM²)Ares (a)
1 NM²34,299 a
2 NM²68,598.1 a
5 NM²171,495 a
10 NM²342,990 a
20 NM²685,981 a
50 NM²1,714,950 a
100 NM²3,429,900 a
500 NM²17,149,500 a
1,000 NM²34,299,000 a

✏️ Worked examples

Convert 25 square nautical miles to ares

25 NM² × 34,299 = 857,476 a

Try this example →

Convert 250 square nautical miles to ares

250 NM² × 34,299 = 8,574,760 a

Try this example →

📘 About these units

Square nautical mile (NM²). A square nautical mile is 3,429,904 m², used for sea areas and fishing grounds.

Are (a). An are is 100 square meters (10 m × 10 m), used for plot sizes in much of Europe and in Russia, where it is called a sotka.

❓ Frequently asked questions

How many ares are in one square nautical mile?

There are 34,299 ares in one square nautical mile.

How do I convert square nautical miles to ares?

Multiply the number of square nautical miles by 34,299. For example, 10 square nautical miles equal 342,990 ares.

How many square nautical miles are in one are?

One are equals 2.91553 × 10⁻⁵ square nautical miles.

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Anonymous · 04 Oct 2026