Convert Tola to Ton (assay) (UK)
Convert tolas to tons (assay) (uk) instantly. 1 tola = 0.357055218 ton (assay) (uk) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ton (assay) (UK) to Tola converter for the reverse conversion.
Units explained
Tola
The tola equals 180 troy grains, about 11.6638 grams (three-eighths of a troy ounce).
From Sanskrit 'tula', meaning a balance or weighing.
The primary unit for gold and silver across India, Pakistan, and Nepal.
Fixed at 180 grains under British India in 1833.
Ton (assay) (UK)
The assay ton (UK) equals about 32.667 grams, the long-ton analog of the assay ton.
The long-ton version of the assay-ton convenience unit.
Ore assaying in long-ton (imperial) contexts.
Adopted in assay laboratories using the long ton.
Tola to Ton (assay) (UK) 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 tolas and tons (assay) (uk):
To convert tolas to tons (assay) (uk), multiply the value in tolas by 0.357055218. To reverse, multiply tons (assay) (uk) by 2.8006872595.
How to use this converter
Type a value into the calculator. The result in tons (assay) (uk) 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) (UK) to Tola converter for the reverse direction.
Step-by-step: convert tolas to tons (assay) (uk)
- Write down the value in tolas (tola).
- Multiply that value by the factor 0.357055218.
- The product is the equivalent value in tons (assay) (uk) (AT).
- To reverse, multiply the ton (assay) (uk) value by 2.8006872595.
Worked examples
Example 1 — Convert 1 tola to AT:
1 × 0.357055218 = 0.357055218 AT
Example 2 — Convert 100 tola to AT:
100 × 0.357055218 = 35.7055218003 AT
Real-world example — Hardware-scale dimensions
A 10-tola fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between tolas and tons (assay) (uk) daily when mixing metric and imperial tools.
10 tola × 0.357055218 = 3.57055218 AT
Real-world example — Postcard and small-object dimensions
A postcard is about 5 tolas wide. Converting to tons (assay) (uk) is essential for international postal addressing forms that ask for dimensions in different units across countries.
5 tola × 0.357055218 = 1.78527609 AT
Real-world example — Ruler-scale measurements
A 30-tola school ruler converts cleanly to tons (assay) (uk) — useful when buying a desk accessory from a retailer whose product specs use a different unit.
30 tola × 0.357055218 = 10.7116565401 AT
Tola to Ton (assay) (UK) conversion table
Standard reference values for converting tolas to tons (assay) (uk):
| Tola [tola] | Ton (assay) (UK) [AT] |
|---|---|
| 0.01 | 0.0035705522 |
| 0.1 | 0.0357055218 |
| 1 | 0.357055218 |
| 2 | 0.714110436 |
| 3 | 1.071165654 |
| 4 | 1.428220872 |
| 5 | 1.78527609 |
| 10 | 3.57055218 |
| 20 | 7.1411043601 |
| 30 | 10.7116565401 |
| 40 | 14.2822087201 |
| 50 | 17.8527609002 |
| 100 | 35.7055218003 |
| 500 | 178.5276090015 |
| 1000 | 357.055218003 |
Frequently asked questions
How many tons (assay) (uk) is 1 tola?
How do I convert tolas to tons (assay) (uk)?
How do I convert tons (assay) (uk) back to tolas?
How many tons (assay) (uk) is 100 tolas?
Popular weight unit conversions
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Metric / SI (18 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (5 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 tola = 0.357055218 AT) 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 Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.