Convert Roman Actus (actus) to Foot (US Survey) (ft (US)) instantly.
Roman Actus to Foot (US Survey) conversion
1 Roman Actus (actus) = 116.39977 Foot (US Survey) (ft (US)). To convert Roman Actus to Foot (US Survey), multiply the value by 116.39977.
| Roman Actus (actus) | Foot (US Survey) (ft (US)) |
|---|---|
| 1 | 116.39977 |
| 2 | 232.79953 |
| 5 | 581.99884 |
| 10 | 1163.9977 |
| 25 | 2909.9942 |
| 50 | 5819.9884 |
| 100 | 11639.977 |
| 1000 | 116399.77 |
Frequently asked questions
How many Foot (US Survey) are in one Roman Actus?
One Roman Actus (actus) equals 116.39977 Foot (US Survey) (ft (US)).
How do I convert Roman Actus to Foot (US Survey)?
To convert Roman Actus to Foot (US Survey), multiply the value by 116.39977.
What is 10 Roman Actus in Foot (US Survey)?
10 Roman Actus = 1163.9977 Foot (US Survey).
About these units
Roman Actus (actus)
The Roman actus was an ancient Roman unit of length measuring 120 Roman feet, or about 35.5 meters. It played an essential role in Roman land surveying and agriculture, forming part of the system used to organize farms, roads, and territorial divisions in the expanding Roman world. The actus helped define a square unit of land known as the actus quadratus, which was used for taxation, distribution of land to soldiers, and standardizing plots throughout Roman colonies. Surveyors relied on tools like the groma to lay out straight lines based on actus subdivisions, giving Roman lands their characteristic grid patterns. Although long obsolete, the actus provides key insights into Roman engineering, colonial administration, and agricultural policy. Many European land patterns can trace their roots back to Roman measurement practices — a testament to the enduring legacy of Roman surveying.
Foot (US Survey) (ft (US))
The US Survey Foot is a standardized version of the foot, defined as exactly 1200/3937 meters (~0.30480061 m). It was adopted to maintain continuity with older surveying records when converting to the metric system. Surveyors, engineers, and geographers in the United States used this unit for mapping, cadastral surveys, and infrastructure projects. Its slight difference from the international foot allows historical survey data to align accurately with modern geodetic coordinates. Although the international foot is now more common, the US survey foot remains relevant for interpreting historical survey data and legal property boundaries.