Dalton to Gigagram Converter
Unit Converter
Instant · Precise · Universal
34 units available
6 categories total
How to Convert Dalton to Gigagram
To convert Da to kg: multiply by 1.6605390666 × 10⁻²⁷. 1 kDa = 1,000 Da.
1 Da = 1 u = 1.6605390666 × 10⁻²⁷ kg. Proteins range from ~5 kDa to >1,000 kDa.
For example, 1 Dalton (Da) = 1.660539e-33 Gigagram (Gg).
Dalton to Gigagram — Common Values
| Dalton (Da) | Gigagram (Gg) |
|---|---|
| 0.1 | 1.660539e-34 |
| 0.5 | 8.302695e-34 |
| 1 | 1.660539e-33 |
| 2 | 3.321078e-33 |
| 5 | 8.302695e-33 |
| 10 | 1.660539e-32 |
| 25 | 4.151348e-32 |
| 50 | 8.302695e-32 |
| 100 | 1.660539e-31 |
| 500 | 8.302695e-31 |
| 1000 | 1.660539e-30 |
About Dalton (Da)
Definition
The dalton is a unit of mass equal to one unified atomic mass unit (1/12 of a carbon-12 atom), approximately 1.661 × 10⁻²⁷ kg.
Mathematical Relationship
1 Da = 1 u = 1.6605390666 × 10⁻²⁷ kg. Proteins range from ~5 kDa to >1,000 kDa.
Conversion Formula
To convert Da to kg: multiply by 1.6605390666 × 10⁻²⁷. 1 kDa = 1,000 Da.
Practical Applications
Protein molecular weights (hemoglobin ≈ 64.5 kDa), DNA fragment sizing, and antibody characterization.
Interesting Facts
Titin, the largest known protein, has a molecular weight of about 3,800 kDa (3.8 MDa). The average protein is ~40–50 kDa.
Common Mistakes
The dalton and u are identical — they're just preferred in different fields (Da in biology, u in chemistry/physics).
Educational Tips
If a paper says a protein is '50 kDa,' that's 50,000 atomic mass units — about 50,000 hydrogen atoms' worth of mass.
About Gigagram (Gg)
Definition
The gigagram is equal to 10⁹ grams or 1,000 tonnes (metric tons).
Mathematical Relationship
1 Gg = 10⁹ g = 10⁶ kg = 1,000 tonnes.
Conversion Formula
To convert Gg to tonnes: multiply by 1,000. To convert Gg to kg: multiply by 10⁶.
Practical Applications
National emissions reports, large mining output figures, and major commodity trade volumes.
Interesting Facts
The Great Pyramid of Giza has an estimated mass of about 6,000 Gg (6 million tonnes).
Common Mistakes
Confusing Gg (gigagram) with GB (gigabyte). In mass contexts, G always means giga = 10⁹.
Educational Tips
1 Gg = 1 kilotonne = 1,000 tonnes. Used when 'tonnes' gets unwieldy for very large masses.