Mass and Weight · Unit Converter

Convert Masha to Ton (assay) (US)

Convert mashas to tons (assay) (us) instantly. 1 masha = 0.0333251516 ton (assay) (us) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ton (assay) (US) to Masha 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

Masha

What is a masha?

The masha equals about 0.972 gram, or eight ratti.

Origin of the masha

A traditional Indian mass unit in the ratti-masha-tola chain.

Where it is used

Small jewelry and gemstone weights in South Asia.

When and where it was developed

Part of the ancient Indian weight system dating to the Indus Valley era.

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.

Masha 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 mashas and tons (assay) (us):

1 masha = 0.0333251516 AT
1 AT = 30.0073653499 masha

To convert mashas to tons (assay) (us), multiply the value in mashas by 0.0333251516. To reverse, multiply tons (assay) (us) by 30.0073653499.

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 Masha converter for the reverse direction.

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

  1. Write down the value in mashas (masha).
  2. Multiply that value by the factor 0.0333251516.
  3. The product is the equivalent value in tons (assay) (us) (AT).
  4. To reverse, multiply the ton (assay) (us) value by 30.0073653499.

Worked examples

Example 1 — Convert 1 masha to AT:
1 × 0.0333251516 = 0.0333251516 AT

Example 2 — Convert 100 masha to AT:
100 × 0.0333251516 = 3.332515162 AT

Real-world example — Packaging gauge

A 4-masha plastic bag thickness is a common spec for grocery and freezer bags. Converting from mashas to tons (assay) (us) is what packaging buyers do whenever they bridge US and metric supplier quotes.

4 masha × 0.0333251516 = 0.1333006065 AT

Real-world example — Plastic film and laminate thickness

A 500-masha sheet is a typical spec for ID-card laminates and film overlays. Converting to tons (assay) (us) aligns the value with the unit most CAD systems and material datasheets prefer.

500 masha × 0.0333251516 = 16.66257581 AT

Masha to Ton (assay) (US) conversion table

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

Masha [masha]Ton (assay) (US) [AT]
0.010.0003332515
0.10.0033325152
10.0333251516
20.0666503032
30.0999754549
40.1333006065
50.1666257581
100.3332515162
200.6665030324
300.9997545486
401.3330060648
501.666257581
1003.332515162
50016.66257581
100033.32515162

Frequently asked questions

How many tons (assay) (us) is 1 masha?
1 masha equals 0.0333251516 ton (assay) (us).
How do I convert mashas to tons (assay) (us)?
Multiply the value in mashas by 0.0333251516 to get tons (assay) (us).
How do I convert tons (assay) (us) back to mashas?
Multiply the value in tons (assay) (us) by 30.0073653499, or use the Ton (assay) (US) to Masha converter.
How many tons (assay) (us) is 100 mashas?
100 mashas equals 3.332515162 tons (assay) (us), because 100 × 0.0333251516 = 3.332515162.

Convert Masha to other weight units

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

Sources & references

Conversion factor (1 masha = 0.0333251516 AT) verified against the following authoritative sources:

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