⚖️ Tolas to Atomic Mass Units Converter

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1 tola =
7.02411 × 10²⁴ atomic mass units
1 atomic mass unit =
1.42367 × 10⁻²⁵ tolas
Formula
u (Da) = tola × 7.02411 × 10²⁴
Handy values
5 tola = 3.51205 × 10²⁵ u (Da) · 10 tola = 7.02411 × 10²⁵ u (Da) · 100 tola = 7.02411 × 10²⁶ u (Da)

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⚡ Tolas to Atomic Mass Units: the quick answer

1 tola = 7.02411 × 10²⁴ u (Da) 1 tola equals 7.02411 × 10²⁴ atomic mass units

To convert tolas to atomic mass units, multiply the value by 7.02411 × 10²⁴. To go the other way, multiply atomic mass units by 1.42367 × 10⁻²⁵ to get tolas.

↔ Convert atomic mass units to tolas instead

🧮 Formula

Tolas to Atomic Mass Units
u (Da) = tola × 7.02411 × 10²⁴
Atomic Mass Units to Tolas
tola = u (Da) × 1.42367 × 10⁻²⁵

Where

  • tola = the weight in tolas
  • u (Da) = the weight in atomic mass units
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per tola) ÷ (kilograms per atomic mass unit).

📊 Tolas to Atomic Mass Units conversion table

Tolas (tola)Atomic Mass Units (u (Da))
1 tola7.02411 × 10²⁴ u (Da)
2 tola1.40482 × 10²⁵ u (Da)
3 tola2.10723 × 10²⁵ u (Da)
4 tola2.80964 × 10²⁵ u (Da)
5 tola3.51205 × 10²⁵ u (Da)
6 tola4.21446 × 10²⁵ u (Da)
7 tola4.91687 × 10²⁵ u (Da)
8 tola5.61929 × 10²⁵ u (Da)
9 tola6.3217 × 10²⁵ u (Da)
10 tola7.02411 × 10²⁵ u (Da)
12 tola8.42893 × 10²⁵ u (Da)
14 tola9.83375 × 10²⁵ u (Da)
15 tola1.05362 × 10²⁶ u (Da)
20 tola1.40482 × 10²⁶ u (Da)
21 tola1.47506 × 10²⁶ u (Da)
24 tola1.68579 × 10²⁶ u (Da)
25 tola1.75603 × 10²⁶ u (Da)
30 tola2.10723 × 10²⁶ u (Da)
40 tola2.80964 × 10²⁶ u (Da)
50 tola3.51205 × 10²⁶ u (Da)
60 tola4.21446 × 10²⁶ u (Da)
75 tola5.26808 × 10²⁶ u (Da)
80 tola5.61929 × 10²⁶ u (Da)
100 tola7.02411 × 10²⁶ u (Da)
200 tola1.40482 × 10²⁷ u (Da)
250 tola1.75603 × 10²⁷ u (Da)
300 tola2.10723 × 10²⁷ u (Da)
400 tola2.80964 × 10²⁷ u (Da)
500 tola3.51205 × 10²⁷ u (Da)
750 tola5.26808 × 10²⁷ u (Da)
1,000 tola7.02411 × 10²⁷ u (Da)

✏️ Worked examples

Convert 25 tolas to atomic mass units

25 tola × 7.02411 × 10²⁴ = 1.75603 × 10²⁶ u (Da)

Try this example →

Convert 250 tolas to atomic mass units

250 tola × 7.02411 × 10²⁴ = 1.75603 × 10²⁷ u (Da)

Try this example →

📘 About these units

Tola (tola). The tola is 11.6638 g (180 grains), the traditional unit for gold in India, Pakistan, Nepal and the Gulf. Used in: Asia — India, Pakistan & Nepal.

Atomic mass unit (u (Da)). The atomic mass unit (dalton) is 1/12 of the mass of a carbon-12 atom.

❓ Frequently asked questions

How many atomic mass units are in one tola?

There are 7.02411 × 10²⁴ atomic mass units in one tola.

How do I convert tolas to atomic mass units?

Multiply the number of tolas by 7.02411 × 10²⁴. For example, 10 tolas equal 7.02411 × 10²⁵ atomic mass units.

How many tolas are in one atomic mass unit?

One atomic mass unit equals 1.42367 × 10⁻²⁵ tolas.

How many atomic mass units is 12 tolas?

8.42893 × 10²⁵ atomic mass units. Other common values: 5 tolas = 3.51205 × 10²⁵ atomic mass units and 100 tolas = 7.02411 × 10²⁶ atomic mass units.

What people are saying
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Anonymous · 22 Oct 2026