Fictional unit, not a real-world standard
pes → m · fan-favorite · fictional unit

Ancient Roman Units Converter

See how tall Ancient Roman Units characters are, Kilometer 1000m to Passus (5 pedes) 1.48m, plus Pes (Roman foot) 0.296m with instant comparison to meters, f...

Common conversionResult

About this conversion

Rome measured with the pes (about 0.296m, slightly shorter than a modern foot), five pedes made a passus (about 1.48m), 120 pedes an actus (about 35.5m) and 1,000 passus a mille passus (about 1.48km, whence 'mile').

These values come from surviving pes standards and milestones measured by archaeologists, so they are scholarly averages.

Units supported: Pes (0.296m), passus (1.48m), actus (35.5m), mille passus (1.48km).

Source note: Values from surviving Roman pes standards and milestones (scholarly average, ~0.296m per pes).

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Frequently asked questions

What units can I convert with the Ancient Roman Units converter?

Pes (0.296m), passus (1.48m), actus (35.5m), mille passus (1.48km).

Is this an official, canon conversion?

Values from surviving Roman pes standards and milestones (scholarly average, ~0.296m per pes).

Can I convert in both directions?

Yes, enter a value in either field and the other updates instantly. You can also tap the swap button to flip the two units, or use the copy-link button to share this exact conversion.