⚖️ Livres (France) to Carats Converter

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1 livre =
2,500 carats
1 carat =
0.0004 livres
Formula
ct = livre × 2,500
Handy values
5 livre = 12,500 ct · 10 livre = 25,000 ct · 100 livre = 250,000 ct

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⚡ Livres (France) to Carats: the quick answer

1 livre = 2,500 ct 1 livre equals 2,500 carats

To convert livres to carats, multiply the value by 2,500. To go the other way, multiply carats by 0.0004 to get livres.

↔ Convert carats to livres instead

🧮 Formula

Livres (France) to Carats
ct = livre × 2,500
Carats to Livres (France)
livre = ct × 0.0004

Where

  • livre = the weight in livres
  • ct = the weight in carats
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per livre) ÷ (kilograms per carat).

📊 Livres (France) to Carats conversion table

Livres (France) (livre)Carats (ct)
1 livre2,500 ct
2 livre5,000 ct
3 livre7,500 ct
4 livre10,000 ct
5 livre12,500 ct
6 livre15,000 ct
7 livre17,500 ct
8 livre20,000 ct
9 livre22,500 ct
10 livre25,000 ct
12 livre30,000 ct
14 livre35,000 ct
15 livre37,500 ct
20 livre50,000 ct
21 livre52,500 ct
24 livre60,000 ct
25 livre62,500 ct
30 livre75,000 ct
40 livre100,000 ct
50 livre125,000 ct
60 livre150,000 ct
75 livre187,500 ct
80 livre200,000 ct
100 livre250,000 ct
200 livre500,000 ct
250 livre625,000 ct
300 livre750,000 ct
400 livre1,000,000 ct
500 livre1,250,000 ct
750 livre1,875,000 ct
1,000 livre2,500,000 ct

📘 About these units

Livre (livre). The French livre is 500 g in modern use (the old livre was 489.5 g). Used in: Europe — France.

Carat (ct). The metric carat is 200 milligrams, the unit for diamonds and gemstones.

❓ Frequently asked questions

How many carats are in one livre?

There are 2,500 carats in one livre.

How do I convert livres to carats?

Multiply the number of livres by 2,500. For example, 10 livres equal 25,000 carats.

How many livres are in one carat?

One carat equals 0.0004 livres.

How many carats is 12 livres?

30,000 carats. Other common values: 5 livres = 12,500 carats and 100 livres = 250,000 carats.

What people are saying
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Anonymous · 22 Oct 2026