Picogram to Carat Converter
Unit Converter
Instant · Precise · Universal
34 units available
6 categories total
How to Convert Picogram to Carat
To convert pg to grams: multiply by 10⁻¹². To convert pg to ng: divide by 1,000.
1 pg = 10⁻¹² g = 10⁻¹⁵ kg = 1,000 fg. A human cell contains about 6 pg of DNA.
For example, 1 Picogram (pg) = 5.000000e-12 Carat (ct).
Picogram to Carat — Common Values
| Picogram (pg) | Carat (ct) |
|---|---|
| 0.1 | 5.000000e-13 |
| 0.5 | 2.500000e-12 |
| 1 | 5.000000e-12 |
| 2 | 1.000000e-11 |
| 5 | 2.500000e-11 |
| 10 | 5.000000e-11 |
| 25 | 1.250000e-10 |
| 50 | 2.500000e-10 |
| 100 | 5.000000e-10 |
| 500 | 2.500000e-9 |
| 1000 | 5.000000e-9 |
About Picogram (pg)
Definition
The picogram is a unit of mass equal to 10⁻¹² grams or 10⁻¹⁵ kilograms — one trillionth of a gram.
Mathematical Relationship
1 pg = 10⁻¹² g = 10⁻¹⁵ kg = 1,000 fg. A human cell contains about 6 pg of DNA.
Conversion Formula
To convert pg to grams: multiply by 10⁻¹². To convert pg to ng: divide by 1,000.
Practical Applications
Quantifying DNA in cells (~6 pg per human cell), measuring blood hormone levels, and forensic trace analysis.
Interesting Facts
The total DNA in a single human cell weighs about 6.4 pg — this tiny amount contains your entire genetic blueprint.
Common Mistakes
Confusing pg (picogram) with pg as an abbreviation for 'page'. Context matters in mixed documents.
Educational Tips
Remember: each human cell has ~6 pg of DNA. This anchors the picogram in biology.
About Carat (ct)
Definition
The carat is a unit of mass used for gemstones and pearls, equal to exactly 200 milligrams (0.2 grams).
Mathematical Relationship
1 ct = 0.2 g = 200 mg = 0.007055 oz.
Conversion Formula
To convert carats to grams: multiply by 0.2. To convert grams to carats: multiply by 5.
Practical Applications
Diamond grading and pricing, gemstone trade, pearl classification, and jewelry appraisal.
Interesting Facts
The Hope Diamond weighs 45.52 ct (9.1 g). The Cullinan Diamond, the largest gem-quality rough diamond ever found, was 3,106 ct (621 g).
Common Mistakes
Confusing carat (ct, mass) with karat (K, gold purity). 24K gold is pure gold; a 24-carat diamond weighs 4.8 g.
Educational Tips
Carat = weight of a gem. Karat = purity of gold. They sound the same but measure completely different things.