⚖️ Carats to Catties (Hong Kong) Converter

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1 carat =
0.000330693 Hong Kong catties
1 Hong Kong catty =
3,023.95 carats
Formula
catty (HK) = ct × 0.000330693
Handy values
100 ct = 0.0330693 catty (HK) · 1,000 ct = 0.330693 catty (HK) · 10,000 ct = 3.30693 catty (HK)

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⚡ Carats to Catties (Hong Kong): the quick answer

1 ct = 0.000330693 catty (HK) 1 carat equals 0.000330693 Hong Kong catties

To convert carats to Hong Kong catties, multiply the value by 0.000330693. To go the other way, multiply Hong Kong catties by 3,023.95 to get carats.

↔ Convert Hong Kong catties to carats instead

🧮 Formula

Carats to Catties (Hong Kong)
catty (HK) = ct × 0.000330693
Catties (Hong Kong) to Carats
ct = catty (HK) × 3,023.95

Where

  • ct = the weight in carats
  • catty (HK) = the weight in Hong Kong catties
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per carat) ÷ (kilograms per Hong Kong catty).

📊 Carats to Catties (Hong Kong) conversion table

Carats (ct)Catties (Hong Kong) (catty (HK))
1 ct0.000330693 catty (HK)
5 ct0.00165347 catty (HK)
10 ct0.00330693 catty (HK)
25 ct0.00826733 catty (HK)
50 ct0.0165347 catty (HK)
100 ct0.0330693 catty (HK)
250 ct0.0826733 catty (HK)
500 ct0.165347 catty (HK)
1,000 ct0.330693 catty (HK)
2,500 ct0.826733 catty (HK)
5,000 ct1.65347 catty (HK)
10,000 ct3.30693 catty (HK)
100,000 ct33.0693 catty (HK)
1,000,000 ct330.693 catty (HK)

✏️ Worked examples

Convert 25 carats to Hong Kong catties

25 ct × 0.000330693 = 0.00826733 catty (HK)

Try this example →

Convert 250 carats to Hong Kong catties

250 ct × 0.000330693 = 0.0826733 catty (HK)

Try this example →

📘 About these units

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

Hong Kong catty (catty (HK)). The Hong Kong and Taiwan-style catty is about 604.79 g (Taiwan uses 600 g). Used in: Asia — Hong Kong.

❓ Frequently asked questions

How many Hong Kong catties are in one carat?

There are 0.000330693 Hong Kong catties in one carat.

How do I convert carats to Hong Kong catties?

Multiply the number of carats by 0.000330693. For example, 10 carats equal 0.00330693 Hong Kong catties.

How many carats are in one Hong Kong catty?

One Hong Kong catty equals 3,023.95 carats.

How many Hong Kong catties is 1,000 carats?

0.330693 Hong Kong catties. Other common values: 100 carats = 0.0330693 Hong Kong catties and 10,000 carats = 3.30693 Hong Kong catties.

What people are saying
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Anonymous · 22 Oct 2026