Convert Stone (US) to Seer (Ser)
Convert stones (us) to seers (ser) instantly. 1 stone (us) = 6.0763889149 seer (ser) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Seer (Ser) to Stone (US) converter for the reverse conversion.
Units explained
Stone (US)
A less common US definition of the stone, about 5.67 kilograms.
A variant stone weight used in some historical US trade.
Rare; appears mainly in historical or specialized contexts.
Derived from older English stone weights that varied by commodity.
Seer (Ser)
The seer (ser) equals about 933 grams, or eighty tola (close to one kilogram).
From Hindi/Urdu 'ser', a major pre-metric trade weight.
Historical grain, milk, and produce trade across South Asia.
Standardized in British India; aligned near 1 kg after metrication.
Stone (US) to Seer (Ser) conversion formula
Note: this conversion uses a generally accepted modern value. Historical and regional definitions of this unit varied across times and places.
The relationship between stones (us) and seers (ser):
To convert stones (us) to seers (ser), multiply the value in stones (us) by 6.0763889149. To reverse, multiply seers (ser) by 0.1645714279.
How to use this converter
Type a value into the calculator. The result in seers (ser) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Seer (Ser) to Stone (US) converter for the reverse direction.
Step-by-step: convert stones (us) to seers (ser)
- Write down the value in stones (us) (st).
- Multiply that value by the factor 6.0763889149.
- The product is the equivalent value in seers (ser) (seer).
- To reverse, multiply the seer (ser) value by 0.1645714279.
Worked examples
Example 1 — Convert 1 st to seer:
1 × 6.0763889149 = 6.0763889149 seer
Example 2 — Convert 100 st to seer:
100 × 6.0763889149 = 607.6388914937 seer
Real-world example — Adult height conversion
A 1.8-stone (us)-tall person measures a value in seers (ser) that converts the height to the unit favoured by American forms, schools, or driver's licences. This is daily routine for anyone living between metric and imperial systems.
1.8 st × 6.0763889149 = 10.9375000469 seer
Real-world example — Fabric purchase length
Two stones (us) of fabric equals a value in seers (ser) essential for tailors and textile buyers sourcing material from international suppliers that quote in different units.
2 st × 6.0763889149 = 12.1527778299 seer
Real-world example — Maritime depth conversion
A 10-stone (us) sounding depth converts cleanly into seers (ser). Recreational divers and sailors translate between the two units whenever they read legacy charts against modern depth-sounder displays.
10 st × 6.0763889149 = 60.7638891494 seer
Stone (US) to Seer (Ser) conversion table
Standard reference values for converting stones (us) to seers (ser):
| Stone (US) [st] | Seer (Ser) [seer] |
|---|---|
| 0.01 | 0.0607638891 |
| 0.1 | 0.6076388915 |
| 1 | 6.0763889149 |
| 2 | 12.1527778299 |
| 3 | 18.2291667448 |
| 4 | 24.3055556597 |
| 5 | 30.3819445747 |
| 10 | 60.7638891494 |
| 20 | 121.5277782987 |
| 30 | 182.2916674481 |
| 40 | 243.0555565975 |
| 50 | 303.8194457468 |
| 100 | 607.6388914937 |
| 500 | 3038.1944574685 |
| 1000 | 6076.3889149369 |
Frequently asked questions
How many seers (ser) is 1 stone (us)?
How do I convert stones (us) to seers (ser)?
How do I convert seers (ser) back to stones (us)?
How many seers (ser) is 100 stones (us)?
Popular weight unit conversions
Convert Stone (US) to other weight units
Show all Stone (US) conversions
Metric / SI (18 units)
Avoirdupois (14 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 st = 6.0763889149 seer) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.