Aln to Pace Conversion Calculator: Free Online Tool
Convert alnar to paces with our free online length converter.
Aln to Pace Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Aln).
- The converted value in Pace 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 Aln to Pace
Converting Aln to Pace involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Aln = 0.779528 pacesExample Calculation:
Convert 10 alnar: 10 × 0.779528 = 7.795276 paces
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 Aln and a Pace?
The Aln (Swedish), Alen (Danish and Norwegian) was a traditional Scandinavian unit of length, analogous to the English ell or cubit. Its length varied significantly by region and time but was generally based on the length of the forearm.
Key standardized or common values include:
- Swedish Aln: Officially standardized (as the Rydaholmsaln) in 1665 and confirmed in 1735 as exactly 2 Swedish fot (feet). This equates to approximately 0.5938 meters (or 59.38 cm / 23.38 inches).
- Danish Alen: The common standard (Sjællandsk alen) was 2 Danish fod (feet), equating to approximately 0.6277 meters (or 62.77 cm / 24.71 inches).
- Norwegian Alen: Often followed the Danish standard due to political union. After 1824, it was legally defined as 2 Norwegian fot, equating to 0.6275 meters (or 62.75 cm / 24.70 inches), very close to the Danish value.
The Aln/Alen was typically subdivided into 4 kvarter (quarters).
The Pace is a unit of length based on the distance covered by a human step. Its definition is highly variable and depends heavily on context, often referring to either a single step or a double step.
- Single Step Pace: Often informally estimated as the distance from the heel of one foot to the heel of the next foot in a normal walking stride. Common estimations range from 2.5 to 3 feet (ft) or approximately 0.75 to 0.9 meters (m). This is sometimes simply called a 'step' or 'stride'.
- Double Step Pace (Roman Pace): Historically, the most significant definition was the Roman passus, which measured the distance from the heel of one foot to the point where the same foot touches the ground again (i.e., two steps). This was standardized as 5 Roman feet, roughly 1.48 meters or 4.86 feet.
Due to its inherent variability and dependence on individual gait and terrain, the pace is not a standardized unit for precise measurement.
Note: The Aln is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Pace belongs to the imperial/US customary system.
History of the Aln and Pace
The Aln/Alen originates from the Proto-Germanic word for forearm (alinō), reflecting its basis as an anthropomorphic unit, similar to the cubit in other cultures. For centuries, its length was inconsistent, varying between regions, cities, and trades within Sweden, Denmark, and Norway.
- Early Variations: Numerous local standards existed, often based on physical rods kept by authorities or guilds.
- Standardization Efforts:
- Sweden: Attempts at standardization culminated in the adoption of the Rydaholmsaln (based on a specific iron standard bar from Rydaholm church) in 1665, defined as 2 fot. This standard (≈0.5938 m) became mandatory nationwide in 1735.
- Denmark & Norway: The Sjællandsk alen (Zealand ell, ≈0.6277 m) became the dominant standard in Denmark and, consequently, in Norway during their union. Norway later formally adopted a slightly different value (≈0.6275 m) based on its own fot definition in 1824.
- Metrication: The Aln/Alen was officially replaced by the metric system during the 19th and early 20th centuries: Norway in 1875, Sweden in 1889, and Denmark in 1907.
The pace is one of the most ancient and intuitive units of length, used across numerous cultures due to its direct link to human locomotion.
- Ancient Rome: The Romans formalized the passus (double step) as 5 pedes (Roman feet). This unit was fundamental to their system, with 1000 passus forming the Roman mile (mille passus), which heavily influenced the definition of the mile in later systems.
- Military Usage: Throughout history, armies used paces (both single and double) for marching cadence, estimating distances, and measuring fortifications or camp layouts. Standardized step lengths were often drilled.
- Informal Measurement: Before widespread standardized rulers and tapes, pacing was a common way for individuals to estimate lengths and distances for land, construction, or travel.
The pace gradually fell out of official use with the rise of standardized systems like the Imperial system (feet, yards) and the Metric system (meters), which offered greater precision and consistency.
Common Uses for alnar and paces
Explore the typical applications for both Aln (imperial/US) and Pace (imperial/US) to understand their common contexts.
Common Uses for alnar
Historically, the Aln/Alen was a fundamental unit for everyday trade and craft:
- Textiles: Its most prominent use was measuring cloth (wool, linen, silk). Standardization was often driven by the textile trade.
- Timber and Lumber: Measuring lengths of wood.
- Rope and Cordage: Measuring lengths of rope.
- Construction: Used in building measurements, though perhaps less formally than in trade.
- General Trade: Measuring various goods sold by length.
It was less commonly used for land surveying, where units like the stång (rod) or mil (mile) were preferred.
Common Uses for paces
While obsolete for official measurements, the pace still finds some use:
- Rough Estimation: Used informally to get a quick approximation of distances, such as the length of a room, a garden plot, or walking distances in hiking or orienteering.
- Military & Marching Bands: Concepts related to pace length and cadence remain relevant in drilling and formation marching.
- Historical Context: Understanding the pace (especially the Roman passus) is crucial for interpreting historical texts, military accounts, and measurements related to ancient structures or distances.
- Exercise & Fitness: Step counters (pedometers) measure activity in terms of steps, which are essentially single paces.
Frequently Asked Questions
Questions About Aln (aln)
How long is an Aln/Alen?
There isn't one single value, as it depended on the country and era. The main official standards were:
- Swedish Aln: ~0.594 meters / ~23.4 inches
- Danish Alen: ~0.628 meters / ~24.7 inches
- Norwegian Alen: ~0.628 meters / ~24.7 inches (very close to Danish)
Always consider the context (Swedish, Danish, or Norwegian) when encountering this unit in historical documents.
What's the difference between the Aln in different countries?
The primary difference was length:
- The Swedish Aln (≈59.4 cm) was noticeably shorter than the Danish and Norwegian Alen (both ≈62.8 cm).
- All were typically defined as 2 local fot (feet), but the length of the fot itself varied between the countries.
Is the Aln related to the English Ell?
Yes, both the Aln/Alen and the English Ell are historical units of length derived from the concept of the cubit or forearm length (Latin ulna). However, their standardized lengths differed significantly. The most common English Ell was 45 inches (1.143 m), much longer than any standard Scandinavian Aln/Alen.
Is the Aln/Alen still used today?
No, the Aln/Alen is obsolete. It was officially replaced by the meter in Sweden, Denmark, and Norway during the metrication process in the late 19th and early 20th centuries. Its use today is purely historical.
Is the Aln an SI unit?
No, the Aln/Alen is not an SI unit. It is a traditional unit from the historical Scandinavian systems of measurement. The SI base unit for length is the meter (m).
About Pace (pace)
How long is a pace?
There is no single standard length for a "pace".
- An informal single step pace is often estimated at 2.5 to 3 feet (0.75 to 0.9 meters).
- The historical Roman pace (passus) was a double step, standardized at 5 Roman feet (approx. 1.48 meters or 4.86 feet). Always clarify which definition is being used.
What is the difference between a pace and a Roman pace?
A "pace" is ambiguous. It can mean a single step (variable length, ~2.5-3 ft) or a double step. The Roman pace (passus) specifically refers to the double step standardized at 5 Roman feet (~1.48 m).
What is the difference between a pace and a step or stride?
Often, "step" or "stride" refers to the distance covered by a single movement of one foot forward (heel-to-heel or toe-to-toe). "Pace" can mean this, but it can also refer to the Roman double step (passus). The ambiguity makes "step" or "stride" slightly clearer when referring to a single foot movement.
How many paces are in a mile?
This depends on the definition of "pace":
- Using the Roman pace (passus): The Roman mile (mille passus) was defined as 1000 paces (double steps).
- Using an informal single step pace: If we estimate a single step pace at 2.5 feet, a statute mile (5280 feet) would contain 5280 / 2.5 = 2112 single paces. If estimated at 3 feet, it would be 5280 / 3 = 1760 single paces. This is highly approximate.
Is the pace an SI unit?
No, the pace is not an SI unit. It is an ancient, non-standardized, anthropomorphic unit. The SI unit for length is the meter (m).
Is the pace still used today?
The pace is not used for any official, scientific, or trade measurements today due to its lack of standardization. Its use is confined to informal distance estimation, historical study, and contexts like military drilling or fitness tracking (as steps).
Conversion Table: Aln to Pace
| Aln (aln) | Pace (pace) |
|---|---|
| 1 | 0.78 |
| 5 | 3.898 |
| 10 | 7.795 |
| 25 | 19.488 |
| 50 | 38.976 |
| 100 | 77.953 |
| 500 | 389.764 |
| 1,000 | 779.528 |
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)
- Span (span)
- Digit (digit)
- Cable Length (cb)
- Ell (ell)
- Finger (finger)
- Roman Mile (m.p.)
- Stadion (stadion)
- Chi (Chinese) (chi)
- Shaku (Japanese) (shaku)
- Li (Chinese) (li)
- Toise (toise)
- Bolt (bolt)
- Rope (rope)
- Smoot (smoot)
- Sajene (sajene)
- Ken (ken)
- Wa (wa)
- Vara (vara)
- Cubit (Royal/Egyptian) (cubit)
- Versta (versta)
- Arpent (arpent)
- Ri (Japanese) (ri)
- Klafter (klafter)
- Yojana (yojana)
- Skein (skein)