Mass and Weight · Unit Converter

Convert Seer (Ser) to Pound (troy/apothecary)

Convert seers (ser) to pounds (troy/apothecary) instantly. 1 seer (ser) = 2.4999999893 pound (troy/apothecary) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Pound (troy/apothecary) to Seer (Ser) converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Ashok Kumar K, Ph.D.
Mass and Weight category 2 min read Published Last reviewed Updated

Units explained

Indian / South Asian

Seer (Ser)

What is a seer (ser)?

The seer (ser) equals about 933 grams, or eighty tola (close to one kilogram).

Origin of the seer (ser)

From Hindi/Urdu 'ser', a major pre-metric trade weight.

Where it is used

Historical grain, milk, and produce trade across South Asia.

When and where it was developed

Standardized in British India; aligned near 1 kg after metrication.

Troy & Apothecary

Pound (troy/apothecary)

What is a pound (troy/apothecary)?

The troy (apothecary) pound equals 12 troy ounces, about 373.24 grams.

Origin of the pound (troy/apothecary)

Named for Troyes, France, a major medieval trade-fair town.

Where it is used

Historical pricing of precious metals; now largely superseded by the troy ounce.

When and where it was developed

Adopted as the English coinage standard under Henry VIII in 1528.

Seer (Ser) to Pound (troy/apothecary) 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 seers (ser) and pounds (troy/apothecary):

1 seer = 2.4999999893 lb t
1 lb t = 0.4000000017 seer

To convert seers (ser) to pounds (troy/apothecary), multiply the value in seers (ser) by 2.4999999893. To reverse, multiply pounds (troy/apothecary) by 0.4000000017.

How to use this converter

Type a value into the calculator. The result in pounds (troy/apothecary) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Pound (troy/apothecary) to Seer (Ser) converter for the reverse direction.

Step-by-step: convert seers (ser) to pounds (troy/apothecary)

  1. Write down the value in seers (ser) (seer).
  2. Multiply that value by the factor 2.4999999893.
  3. The product is the equivalent value in pounds (troy/apothecary) (lb t).
  4. To reverse, multiply the pound (troy/apothecary) value by 0.4000000017.

Worked examples

Example 1 — Convert 1 seer to lb t:
1 × 2.4999999893 = 2.4999999893 lb t

Example 2 — Convert 100 seer to lb t:
100 × 2.4999999893 = 249.9999989283 lb t

Real-world example — Adult height conversion

A 1.8-seer (ser)-tall person measures a value in pounds (troy/apothecary) 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 seer × 2.4999999893 = 4.4999999807 lb t

Real-world example — Fabric purchase length

Two seers (ser) of fabric equals a value in pounds (troy/apothecary) essential for tailors and textile buyers sourcing material from international suppliers that quote in different units.

2 seer × 2.4999999893 = 4.9999999786 lb t

Real-world example — Maritime depth conversion

A 10-seer (ser) sounding depth converts cleanly into pounds (troy/apothecary). Recreational divers and sailors translate between the two units whenever they read legacy charts against modern depth-sounder displays.

10 seer × 2.4999999893 = 24.9999998928 lb t

Seer (Ser) to Pound (troy/apothecary) conversion table

Standard reference values for converting seers (ser) to pounds (troy/apothecary):

Seer (Ser) [seer]Pound (troy/apothecary) [lb t]
0.010.0249999999
0.10.2499999989
12.4999999893
24.9999999786
37.4999999678
49.9999999571
512.4999999464
1024.9999998928
2049.9999997857
3074.9999996785
4099.9999995713
50124.9999994642
100249.9999989283
5001249.9999946415
10002499.9999892831

Frequently asked questions

How many pounds (troy/apothecary) is 1 seer (ser)?
1 seer (ser) equals 2.4999999893 pound (troy/apothecary).
How do I convert seers (ser) to pounds (troy/apothecary)?
Multiply the value in seers (ser) by 2.4999999893 to get pounds (troy/apothecary).
How do I convert pounds (troy/apothecary) back to seers (ser)?
Multiply the value in pounds (troy/apothecary) by 0.4000000017, or use the Pound (troy/apothecary) to Seer (Ser) converter.
How many pounds (troy/apothecary) is 100 seers (ser)?
100 seers (ser) equals 249.9999989283 pounds (troy/apothecary), because 100 × 2.4999999893 = 249.9999989283.

Convert Seer (Ser) to other weight units

Show all Seer (Ser) conversions
Metric / SI (18 units)
Seer (Ser) to Attogram (ag) Seer (Ser) to Femtogram (fg) Seer (Ser) to Picogram (pg) Seer (Ser) to Nanogram (ng) Seer (Ser) to Microgram (µg) Seer (Ser) to Milligram (mg) Seer (Ser) to Centigram (cg) Seer (Ser) to Decigram (dg) Seer (Ser) to Gram (g) Seer (Ser) to Dekagram (dag) Seer (Ser) to Hectogram (hg) Seer (Ser) to Kilogram (kg) Seer (Ser) to Quintal (metric) (q) Seer (Ser) to Metric Ton (t) Seer (Ser) to Gigagram (Gg) Seer (Ser) to Teragram (Tg) Seer (Ser) to Petagram (Pg) Seer (Ser) to Exagram (Eg)
Avoirdupois (15 units)
Seer (Ser) to Grain (gr) Seer (Ser) to Dram (avoirdupois) (dr) Seer (Ser) to Ounce (oz) Seer (Ser) to Pound (lb) Seer (Ser) to Clove (clove) Seer (Ser) to Stone (US) (st) Seer (Ser) to Stone (UK) (st) Seer (Ser) to Quarter (US) (qr) Seer (Ser) to Quarter (UK) (qr) Seer (Ser) to Hundredweight (US) (cwt) Seer (Ser) to Hundredweight (UK) (cwt) Seer (Ser) to Wey (wey) Seer (Ser) to Kilopound (kip) (kip) Seer (Ser) to Ton (short, US) (sh tn) Seer (Ser) to Ton (long, UK) (long tn)
Troy & Apothecary (10 units)
Seer (Ser) to Point (1/100 carat) (pt) Seer (Ser) to Carat (metric) (ct) Seer (Ser) to Scruple (apothecary) (s ap) Seer (Ser) to Pennyweight (dwt) Seer (Ser) to Momme (mom) Seer (Ser) to Mace (mace) Seer (Ser) to Dram (apothecary/troy) (dr ap) Seer (Ser) to Troy Ounce (oz t) Seer (Ser) to Tael (tael) Seer (Ser) to Pound (troy/apothecary) (lb t)
Indian / South Asian (5 units)
Seer (Ser) to Ratti (ratti) Seer (Ser) to Masha (masha) Seer (Ser) to Tola (tola) Seer (Ser) to Chittack (Chatank) (chittack) Seer (Ser) to Maund (Mann) (maund)
Scientific / Atomic (9 units)
Seer (Ser) to Electron Mass (rest) (me) Seer (Ser) to MeV/c2 (MeV/c²) Seer (Ser) to Muon Mass (mµ) Seer (Ser) to Atomic Mass Unit (u) Seer (Ser) to Proton Mass (mp) Seer (Ser) to Neutron Mass (mn) Seer (Ser) to Deuteron Mass (md) Seer (Ser) to Carbon-12 Atom Mass (C-12) Seer (Ser) to Planck Mass (mP)
Astronomical (4 units)
Seer (Ser) to Lunar Mass (Moon) (M☾) Seer (Ser) to Earth's Mass (M⊕) Seer (Ser) to Jupiter Mass (MJ) Seer (Ser) to Sun's Mass (M☉)
Biblical / Ancient (14 units)
Seer (Ser) to Lepton (Biblical Roman) (lepton) Seer (Ser) to Quadrans (Biblical Roman) (quadrans) Seer (Ser) to Assarion (Biblical Roman) (assarion) Seer (Ser) to Gerah (Biblical Hebrew) (gerah) Seer (Ser) to Drachma (Biblical Greek) (drachma) Seer (Ser) to Denarius (Biblical Roman) (denarius) Seer (Ser) to Bekan (Biblical Hebrew) (bekah) Seer (Ser) to Didrachma (Biblical Greek) (didrachma) Seer (Ser) to Shekel (Biblical Hebrew) (shekel) Seer (Ser) to Tetradrachma (Biblical Greek) (tetra) Seer (Ser) to Mina (Biblical Greek) (mina) Seer (Ser) to Mina (Biblical Hebrew) (mina) Seer (Ser) to Talent (Biblical Greek) (talent) Seer (Ser) to Talent (Biblical Hebrew) (talent)
Force / Engineering (5 units)
Seer (Ser) to Poundal (pdl) Seer (Ser) to Ton (assay) (US) (AT) Seer (Ser) to Ton (assay) (UK) (AT) Seer (Ser) to Kilogram-force square second/meter (hyl) Seer (Ser) to Slug (slug)

Sources & references

Conversion factor (1 seer = 2.4999999893 lb t) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.