Convert Milligram to Tola
Convert milligrams to tolas instantly. 1 milligram = 8.573532e-5 tola — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Tola to Milligram converter for the reverse conversion.
Units explained
Milligram
A milligram (mg) equals one-millionth of a kilogram, or 0.001 gram.
From the SI prefix 'milli-' (from Latin 'mille', thousand).
Standard for medicine dosing, nutrition labels, and fine jewelry.
Part of the original metric system of 1795.
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.
Milligram to Tola 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 milligrams and tolas:
To convert milligrams to tolas, multiply the value in milligrams by 8.573532e-5. To reverse, multiply tolas by 11663.8038.
How to use this converter
Type a value into the calculator. The result in tolas updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Tola to Milligram converter for the reverse direction.
Step-by-step: convert milligrams to tolas
- Write down the value in milligrams (mg).
- Multiply that value by the factor 8.573532e-5.
- The product is the equivalent value in tolas (tola).
- To reverse, multiply the tola value by 11663.8038.
Worked examples
Example 1 — Convert 1 mg to tola:
1 × 8.573532e-5 = 8.573532e-5 tola
Example 2 — Convert 100 mg to tola:
100 × 8.573532e-5 = 0.0085735324 tola
Real-world example — Plastic film and laminate thickness
A 500-milligram sheet is a typical spec for ID-card laminates and film overlays. Converting to tolas aligns the value with the unit most CAD systems and material datasheets prefer.
500 mg × 8.573532e-5 = 0.0428676621 tola
Real-world example — Packaging gauge
A 4-milligram plastic bag thickness is a common spec for grocery and freezer bags. Converting from milligrams to tolas is what packaging buyers do whenever they bridge US and metric supplier quotes.
4 mg × 8.573532e-5 = 0.0003429413 tola
Milligram to Tola conversion table
Standard reference values for converting milligrams to tolas:
| Milligram [mg] | Tola [tola] |
|---|---|
| 0.01 | 8.573532e-7 |
| 0.1 | 8.573532e-6 |
| 1 | 8.573532e-5 |
| 2 | 0.0001714706 |
| 3 | 0.000257206 |
| 4 | 0.0003429413 |
| 5 | 0.0004286766 |
| 10 | 0.0008573532 |
| 20 | 0.0017147065 |
| 30 | 0.0025720597 |
| 40 | 0.003429413 |
| 50 | 0.0042867662 |
| 100 | 0.0085735324 |
| 500 | 0.0428676621 |
| 1000 | 0.0857353242 |
Frequently asked questions
How many tolas is 1 milligram?
How do I convert milligrams to tolas?
How do I convert tolas back to milligrams?
How many tolas is 100 milligrams?
Popular weight unit conversions
Convert Milligram to other weight units
Show all Milligram conversions
Metric / SI (17 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 mg = 8.573532e-5 tola) 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 Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.