Mass and Weight · Unit Converter

Convert Maund (Mann) to Ton (assay) (US)

Convert maunds (mann) to tons (assay) (us) instantly. 1 maund (mann) = 1279.6857577502 ton (assay) (us) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ton (assay) (US) to Maund (Mann) 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

Maund (Mann)

What is a maund (mann)?

The maund (mann) equals 40 seer, about 37.32 kilograms.

Origin of the maund (mann)

From Persian 'man' via Arabic, denoting a porter's load.

Where it is used

Bulk agricultural and commodity trade across South Asia.

When and where it was developed

British Indian maund fixed at 100 troy pounds (37.324 kg) in 1833.

Force / Engineering

Ton (assay) (US)

What is a ton (assay) (us)?

The assay ton (US) equals about 29.167 grams, a mining-assay convenience unit.

Origin of the ton (assay) (us)

Devised so an assay sample's metal in milligrams reads as troy ounces per short ton.

Where it is used

Ore assaying and metallurgy.

When and where it was developed

Adopted in assay laboratories to simplify ore-grade calculation.

Maund (Mann) to Ton (assay) (US) 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 maunds (mann) and tons (assay) (us):

1 maund = 1279.6857577502 AT
1 AT = 0.0007814418 maund

To convert maunds (mann) to tons (assay) (us), multiply the value in maunds (mann) by 1279.6857577502. To reverse, multiply tons (assay) (us) by 0.0007814418.

How to use this converter

Type a value into the calculator. The result in tons (assay) (us) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Ton (assay) (US) to Maund (Mann) converter for the reverse direction.

Step-by-step: convert maunds (mann) to tons (assay) (us)

  1. Write down the value in maunds (mann) (maund).
  2. Multiply that value by the factor 1279.6857577502.
  3. The product is the equivalent value in tons (assay) (us) (AT).
  4. To reverse, multiply the ton (assay) (us) value by 0.0007814418.

Worked examples

Example 1 — Convert 1 maund to AT:
1 × 1279.6857577502 = 1279.6857577502 AT

Example 2 — Convert 100 maund to AT:
100 × 1279.6857577502 = 127968.5757750199 AT

Maund (Mann) to Ton (assay) (US) conversion table

Standard reference values for converting maunds (mann) to tons (assay) (us):

Maund (Mann) [maund]Ton (assay) (US) [AT]
0.0112.7968575775
0.1127.968575775
11279.6857577502
22559.3715155004
33839.0572732506
45118.7430310008
56398.428788751
1012796.857577502
2025593.715155004
3038390.572732506
4051187.430310008
5063984.28788751
100127968.5757750199
500639842.8788750996
10001279685.7577501992

Frequently asked questions

How many tons (assay) (us) is 1 maund (mann)?
1 maund (mann) equals 1279.6857577502 ton (assay) (us).
How do I convert maunds (mann) to tons (assay) (us)?
Multiply the value in maunds (mann) by 1279.6857577502 to get tons (assay) (us).
How do I convert tons (assay) (us) back to maunds (mann)?
Multiply the value in tons (assay) (us) by 0.0007814418, or use the Ton (assay) (US) to Maund (Mann) converter.
How many tons (assay) (us) is 100 maunds (mann)?
100 maunds (mann) equals 127968.5757750199 tons (assay) (us), because 100 × 1279.6857577502 = 127968.5757750199.

Convert Maund (Mann) to other weight units

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

Sources & references

Conversion factor (1 maund = 1279.6857577502 AT) verified against the following authoritative sources:

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