📐 Parsecs to Toises Converter

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1 parsec =
1.58321 × 10¹⁶ toises
1 toise =
6.31628 × 10⁻¹⁷ parsecs
Formula
toise = pc × 1.58321 × 10¹⁶
Handy values
5 pc = 7.91605 × 10¹⁶ toise · 10 pc = 1.58321 × 10¹⁷ toise · 100 pc = 1.58321 × 10¹⁸ toise

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⚡ Parsecs to Toises: the quick answer

1 pc = 1.58321 × 10¹⁶ toise 1 parsec equals 1.58321 × 10¹⁶ toises

To convert parsecs to toises, multiply the value by 1.58321 × 10¹⁶. To go the other way, multiply toises by 6.31628 × 10⁻¹⁷ to get parsecs.

↔ Convert toises to parsecs instead

🧮 Formula

Parsecs to Toises
toise = pc × 1.58321 × 10¹⁶
Toises to Parsecs
pc = toise × 6.31628 × 10⁻¹⁷

Where

  • pc = the length in parsecs
  • toise = the length in toises
Every unit here is defined by its length in meters, so the conversion factor is (meters per parsec) ÷ (meters per toise).

📊 Parsecs to Toises conversion table

Parsecs (pc)Toises (toise)
1 pc1.58321 × 10¹⁶ toise
2 pc3.16642 × 10¹⁶ toise
3 pc4.74963 × 10¹⁶ toise
4 pc6.33284 × 10¹⁶ toise
5 pc7.91605 × 10¹⁶ toise
6 pc9.49926 × 10¹⁶ toise
7 pc1.10825 × 10¹⁷ toise
8 pc1.26657 × 10¹⁷ toise
9 pc1.42489 × 10¹⁷ toise
10 pc1.58321 × 10¹⁷ toise
12 pc1.89985 × 10¹⁷ toise
14 pc2.21649 × 10¹⁷ toise
15 pc2.37482 × 10¹⁷ toise
20 pc3.16642 × 10¹⁷ toise
21 pc3.32474 × 10¹⁷ toise
24 pc3.79971 × 10¹⁷ toise
25 pc3.95803 × 10¹⁷ toise
30 pc4.74963 × 10¹⁷ toise
40 pc6.33284 × 10¹⁷ toise
50 pc7.91605 × 10¹⁷ toise
60 pc9.49926 × 10¹⁷ toise
75 pc1.18741 × 10¹⁸ toise
80 pc1.26657 × 10¹⁸ toise
100 pc1.58321 × 10¹⁸ toise
200 pc3.16642 × 10¹⁸ toise
250 pc3.95803 × 10¹⁸ toise
300 pc4.74963 × 10¹⁸ toise
400 pc6.33284 × 10¹⁸ toise
500 pc7.91605 × 10¹⁸ toise
750 pc1.18741 × 10¹⁹ toise
1,000 pc1.58321 × 10¹⁹ toise

✏️ Worked examples

Convert 25 parsecs to toises

25 pc × 1.58321 × 10¹⁶ = 3.95803 × 10¹⁷ toise

Try this example →

Convert 250 parsecs to toises

250 pc × 1.58321 × 10¹⁶ = 3.95803 × 10¹⁸ toise

Try this example →

📘 About these units

Parsec (pc). A parsec is about 3.26 light years and is used by astronomers for distances between stars.

Toise (toise). The toise was a French unit of about 1.949 meters, used before the metric system. Used in: Europe — France.

❓ Frequently asked questions

How many toises are in one parsec?

There are 1.58321 × 10¹⁶ toises in one parsec.

How do I convert parsecs to toises?

Multiply the number of parsecs by 1.58321 × 10¹⁶. For example, 10 parsecs equal 1.58321 × 10¹⁷ toises.

How many parsecs are in one toise?

One toise equals 6.31628 × 10⁻¹⁷ parsecs.

How many toises is 12 parsecs?

1.89985 × 10¹⁷ toises. Other common values: 5 parsecs = 7.91605 × 10¹⁶ toises and 100 parsecs = 1.58321 × 10¹⁸ toises.

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