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Convert carat to nanogram

Here you can quickly calculate how many nanogram fit in one carat.

- scroll: formula · table · questions -

  • 1 ct = 200000000 ng
  • 1 ng = 0 ct

Carat to nanogram conversion table

carat nanogram
1 200000000
2 400000000
5 1000000000
10 2000000000
20 4000000000
50 10000000000
100 20000000000

Carat to nanogram formula

To convert carat to nanogram, multiply by 200000000.

1 ct = 200000000 ng
Example: 1 carat = 200000000 nanogram

Common mass conversion mistakes

  • The carat used for gemstones is a unit of mass: exactly 0.2 g, so a 5-carat diamond weighs 1 gram. The karat used for gold is something else entirely, a purity scale where 24k is pure gold and 18k is 75% gold. The two cannot be converted into each other.

Quick carat and nanogram conversion quiz

Score: 0

1 nanogram equals 1 × 10⁻⁹ carat.

Correct answer: 1 nanogram = 5 × 10⁻⁹ carat.

20 nanogram equals 5 × 10⁻⁷ carat.

Correct answer: 20 nanogram = 1 × 10⁻⁷ carat.

25 carat equals 1 × 10⁹ nanogram.

Correct answer: 25 carat = 5 × 10⁹ nanogram.

25 carat equals 5 × 10¹⁰ nanogram.

Correct answer: 25 carat = 5 × 10⁹ nanogram.

More mass conversions