Mass and Weight · Unit Converter

Convert Seer (Ser) to Gerah (Biblical Hebrew)

Convert seers (ser) to gerahs (biblical hebrew) instantly. 1 seer (ser) = 1637.0250877193 gerah (biblical hebrew) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Gerah (Biblical Hebrew) 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.

Biblical / Ancient

Gerah (Biblical Hebrew)

What is a gerah (biblical hebrew)?

The gerah was the smallest Hebrew weight, about 0.57 gram (one-twentieth of a shekel).

Origin of the gerah (biblical hebrew)

From a Hebrew word for a small grain or bean.

Where it is used

Ancient Israelite metrology.

When and where it was developed

Part of the smallest divisions of the biblical shekel.

Seer (Ser) to Gerah (Biblical Hebrew) 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 gerahs (biblical hebrew):

1 seer = 1637.0250877193 gerah
1 gerah = 0.0006108642 seer

To convert seers (ser) to gerahs (biblical hebrew), multiply the value in seers (ser) by 1637.0250877193. To reverse, multiply gerahs (biblical hebrew) by 0.0006108642.

How to use this converter

Type a value into the calculator. The result in gerahs (biblical hebrew) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Gerah (Biblical Hebrew) to Seer (Ser) converter for the reverse direction.

Step-by-step: convert seers (ser) to gerahs (biblical hebrew)

  1. Write down the value in seers (ser) (seer).
  2. Multiply that value by the factor 1637.0250877193.
  3. The product is the equivalent value in gerahs (biblical hebrew) (gerah).
  4. To reverse, multiply the gerah (biblical hebrew) value by 0.0006108642.

Worked examples

Example 1 — Convert 1 seer to gerah:
1 × 1637.0250877193 = 1637.0250877193 gerah

Example 2 — Convert 100 seer to gerah:
100 × 1637.0250877193 = 163702.5087719298 gerah

Real-world example — Macro-to-micro scale comparison

2 seers (ser) of measurement converts to a very large number in gerahs (biblical hebrew) — useful in materials science when comparing bulk-sample dimensions to feature-level surface specs.

2 seer × 1637.0250877193 = 3274.0501754386 gerah

Real-world example — Macroscopic to microscopic

One seer (ser) equals a million gerahs (biblical hebrew). Optical engineers calculating coherence length compare macro-scale path lengths with micro-scale wavelength differences using exactly this conversion.

1 seer × 1637.0250877193 = 1637.0250877193 gerah

Real-world example — Sub-meter precision

A 0.001-seer (ser) (1 mm) tolerance equals 1,000 gerahs (biblical hebrew) — useful for surface-finish specs, where macro-scale dimensions are given in the larger unit but feature roughness in the smaller.

0.001 seer × 1637.0250877193 = 1.6370250877 gerah

Seer (Ser) to Gerah (Biblical Hebrew) conversion table

Standard reference values for converting seers (ser) to gerahs (biblical hebrew):

Seer (Ser) [seer]Gerah (Biblical Hebrew) [gerah]
0.0116.3702508772
0.1163.7025087719
11637.0250877193
23274.0501754386
34911.0752631579
46548.1003508772
58185.1254385965
1016370.250877193
2032740.501754386
3049110.7526315789
4065481.0035087719
5081851.2543859649
100163702.5087719298
500818512.5438596491
10001637025.0877192982

Frequently asked questions

How many gerahs (biblical hebrew) is 1 seer (ser)?
1 seer (ser) equals 1637.0250877193 gerah (biblical hebrew).
How do I convert seers (ser) to gerahs (biblical hebrew)?
Multiply the value in seers (ser) by 1637.0250877193 to get gerahs (biblical hebrew).
How do I convert gerahs (biblical hebrew) back to seers (ser)?
Multiply the value in gerahs (biblical hebrew) by 0.0006108642, or use the Gerah (Biblical Hebrew) to Seer (Ser) converter.
How many gerahs (biblical hebrew) is 100 seers (ser)?
100 seers (ser) equals 163702.5087719298 gerahs (biblical hebrew), because 100 × 1637.0250877193 = 163702.5087719298.

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 = 1637.0250877193 gerah) verified against the following authoritative sources:

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