Finger to Sajene Conversion Calculator: Free Online Tool
Convert fingers to sajenes with our free online length converter.
Finger to Sajene Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Finger).
- The converted value in Sajene will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Length category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Finger to Sajene
Converting Finger to Sajene involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Finger = 0.0535714 sajenesExample Calculation:
Convert 10 fingers: 10 × 0.0535714 = 0.535714 sajenes
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.
What is a Finger and a Sajene?
The Finger (sometimes finger's breadth, though this can be confusingly similar to the 'digit') is an archaic English unit of length. Its definition was inconsistent, leading to significant ambiguity. Two primary definitions existed:
-
As 1/8th of a yard: This was a common definition, equating the finger to:
- 4.5 inches (in)
- 1/2 of a quarter-yard (or "quarter")
- 0.1143 meters (m)
- 11.43 centimeters (cm)
-
As 1/16th of a yard: This definition made the finger identical to another unit called the nail, equating it to:
- 2.25 inches (in)
- 0.05715 meters (m)
- 5.715 centimeters (cm)
The term likely originated from anthropomorphic measurement but became tied to fractions of the standard yard, particularly in the context of measuring cloth. It is distinct from, and generally longer than, the unit called a digit (typically ~0.75 inches).
The Sajene (Russian: сажень or саже́нь, IPA: [ˈsaʐɨnʲ] or [sɐˈʐɛnʲ]) is an historical Russian unit of length. It was a fundamental unit in the traditional Russian system of measures.
The standard or "state" Sajene (kazyonnaya sazhen) was legally defined as:
- 3 Arshins (another Russian unit)
- 7 English Feet (after Peter the Great's reforms aligned some Russian units with English standards)
- 84 English Inches
This equates to:
- Exactly 2.1336 meters (m)
- Exactly 7 feet (ft)
- Exactly 84 inches (in)
The Sajene was subdivided as follows:
- 1 Sajene = 3 Arshins
- 1 Arshin = 16 Vershoks (meaning 1 Sajene = 48 Vershoks)
Note: The Finger is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Sajene belongs to the imperial/US customary system.
History of the Finger and Sajene
The finger was used historically in England, primarily from the medieval period into the early modern era. Its main application was in the measurement of cloth, alongside other specialized units like the nail (often 2.25 inches) and the ell (often 45 inches).
The existence of multiple definitions (4.5 inches vs. 2.25 inches) highlights the lack of strict standardization for many older units. The 2.25-inch finger was identical to the nail, suggesting the terms might have been used interchangeably in some contexts or that one definition arose from confusion with the other.
Compared to more fundamental units like the inch, foot, yard, or even the digit and palm, the "finger" as a distinct unit (especially the 4.5-inch version) appears less frequently in historical records. Its usage declined significantly with the standardization of the Imperial system (which favored inches and yards) and the later adoption of the metric system. It is now entirely obsolete.
The Sajene was used in Russia for centuries, likely originating from an anthropomorphic measurement related to the span of outstretched arms or a person's reach, similar to the fathom in other systems. The name itself may derive from Slavic roots related to reaching or stretching.
While informal variations existed, the unit was standardized over time, notably under Peter the Great (reigned 1682–1725), who aligned the Arshin with 28 English inches, thereby fixing the standard Sajene at exactly 7 English feet (2.1336 m).
The Sajene remained a primary unit for larger measurements in Russia until the metric system was adopted following the Russian Revolution. The metric system became compulsory in the USSR on January 1, 1925, rendering the Sajene and other traditional units obsolete for official use.
Common Uses for fingers and sajenes
Explore the typical applications for both Finger (imperial/US) and Sajene (imperial/US) to understand their common contexts.
Common Uses for fingers
The finger is obsolete and has no modern practical application. Its relevance is primarily historical:
- Historical Cloth Trade: Measurements in "fingers" might be encountered in older English documents, inventories, or tailor's records related to textiles. Understanding its potential ambiguity (4.5 vs 2.25 inches) is crucial.
- Understanding Historical Units: Studying the finger helps illustrate the complexity and variability of pre-standardized measurement systems and the specific units used in the textile industry.
- Rare & Obsolete: It was never as widespread or consistently defined as units like the inch, foot, or yard.
Common Uses for sajenes
The Sajene is now obsolete but was historically essential in various fields in Russia:
- Land Surveying: Measuring land plots, distances, and property boundaries.
- Architecture and Construction: Specifying dimensions of buildings, structures, and materials like timber.
- Shipbuilding: Measuring lengths related to ship design and construction.
- Rope Making: Measuring lengths of rope.
- Cartography: Used in mapmaking and geographical measurements.
- Folk Measurement: Appeared in everyday language and descriptions of distance or height.
Frequently Asked Questions
Questions About Finger (finger)
How long is a Finger?
The length of a finger was not consistently defined. The two most common historical definitions in England were:
- 4.5 inches (11.43 cm), equal to 1/8th of a yard.
- 2.25 inches (5.715 cm), equal to 1/16th of a yard (and identical to the unit called a 'nail'). Context is essential when encountering this unit in historical texts.
Is a Finger the same as a Digit?
No. Although both terms relate to the human finger, they represented different historical units of length.
- The Digit (or fingerbreadth) was typically much shorter, around 0.75 inches (approx. 1.9 cm), representing the width of a finger.
- The Finger was significantly longer, either 4.5 inches or 2.25 inches, likely derived as a fraction of a yard rather than directly from finger anatomy in later usage.
What is the relationship between a Finger and a Nail?
The unit called a Nail was commonly defined as 1/16th of a yard (2.25 inches). Therefore:
- One definition of the Finger (2.25 inches) was identical to the Nail.
- The other common definition of the Finger (4.5 inches) was twice the length of a Nail.
Is the Finger an SI unit?
No, the finger is not an SI unit. It is an archaic, non-standardized unit primarily used historically in England. The SI base unit for length is the meter (m).
Is the Finger still used?
No, the finger as a unit of length is completely obsolete and is not used in any modern standard, scientific, or commercial measurements. Its relevance is purely historical.
Where does the name 'Finger' come from?
The name undoubtedly originates from the human finger. However, while the digit unit directly related to finger width, the 'Finger' unit (especially the 4.5-inch version) seems to have become a conventional term for a specific fraction (1/8th or 1/16th) of a yard, particularly in cloth measurement, losing its direct anatomical connection.
About Sajene (sajene)
How long is a Sajene?
The standard Russian Sajene (kazyonnaya sazhen) is exactly:
- 2.1336 meters
- 7 English feet
- 84 English inches
- 3 Arshins
What were the subdivisions of the Sajene?
The Sajene was divided into smaller traditional Russian units:
- 1 Sajene = 3 Arshins
- 1 Arshin = 16 Vershoks
- Therefore, 1 Sajene = 48 Vershoks.
Were there different types of Sajene?
Yes, besides the standard "state" Sajene (7 feet), two other common variations based on body measurements existed historically, though their lengths were less standardized:
- Makhovaya Sajene (Маховая сажень - "swinging" or "sweeping" Sajene): The distance between the fingertips of a person's outstretched arms, roughly equivalent to a fathom (approx. 1.76 meters or 5.77 feet).
- Kosaya Sajene (Косая сажень - "oblique" Sajene): The distance from the toes of one foot to the fingertips of the opposite arm raised diagonally upwards (approx. 2.48 meters or 8.14 feet). This was often used idiomatically to describe someone tall and broad-shouldered.
The kazyonnaya sazhen (7 feet) was the official standard used for legal and technical purposes.
How does the Sajene compare to a Meter or Fathom?
- 1 Sajene = 2.1336 meters
- 1 Meter ≈ 0.4687 Sajenes
- The standard Sajene (2.1336 m / 7 ft) is slightly longer than the standard English fathom (1.8288 m / 6 ft). The Makhovaya Sajene (~1.76 m) was closer in concept and length to the fathom.
Is the Sajene an SI unit?
No, the Sajene is not an SI unit. It is a traditional unit from the historical Russian system of measurement. The SI base unit for length is the meter (m).
Is the Sajene still used today?
No, the Sajene is obsolete and not used in modern measurements in Russia or elsewhere. It was officially replaced by the metric system in 1925. Its significance today is purely historical, found in old texts, documents, literature, and descriptions of historical sites or objects.
Conversion Table: Finger to Sajene
| Finger (finger) | Sajene (sajene) |
|---|---|
| 1 | 0.054 |
| 5 | 0.268 |
| 10 | 0.536 |
| 25 | 1.339 |
| 50 | 2.679 |
| 100 | 5.357 |
| 500 | 26.786 |
| 1,000 | 53.571 |
All Length Conversions
Other Units from Length
- Meter (m)
- Kilometer (km)
- Hectometer (hm)
- Decimeter (dm)
- Centimeter (cm)
- Millimeter (mm)
- Inch (in)
- Foot (ft)
- Yard (yd)
- Mile (mi)
- Nautical Mile (NM)
- Micrometer (μm)
- Nanometer (nm)
- Light Year (ly)
- Astronomical Unit (AU)
- Parsec (pc)
- Angstrom (Å)
- Point (Typography) (pt)
- Mil/Thou (mil)
- Fathom (fath)
- Furlong (fur)
- Link (Gunter's) (li)
- Pace (pace)
- Span (span)
- Digit (digit)
- Cable Length (cb)
- Ell (ell)
- Roman Mile (m.p.)
- Stadion (stadion)
- Chi (Chinese) (chi)
- Shaku (Japanese) (shaku)
- Li (Chinese) (li)
- Toise (toise)
- Bolt (bolt)
- Rope (rope)
- Smoot (smoot)
- Ken (ken)
- Wa (wa)
- Vara (vara)
- Aln (aln)
- Cubit (Royal/Egyptian) (cubit)
- Versta (versta)
- Arpent (arpent)
- Ri (Japanese) (ri)
- Klafter (klafter)
- Yojana (yojana)
- Skein (skein)