Convert Micrograms to Metric Tons
1 microgram (µg) equals 1 × 10⁻¹² metric tons (t).
1 µg = 1e-12 t
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk microgram to metric ton converter to paste a column from Excel.
How to Convert Microgram to Metric Ton
- 1 µg = 1 × 10⁻¹² t
- 1 t = 1000000000000 µg
- Example: convert 15 µg to t: 15 µg = 15 × 1 × 10⁻¹² t = 1.5 × 10⁻¹¹ t
Formula
t = µg ÷ 1000000000000
Derivation from SI units:
- 1 µg = 10⁻⁹ kg = 10⁻³ mg
- 1 t = 1000 kg (accepted for use with the SI)
- 1 µg = 1 × 10⁻⁹ kg ÷ 1000 kg per t = 1 × 10⁻¹² t
Both units are defined exactly, so the factor is exact. Microgram definition: microgram; Metric Ton definition: metric ton.
Worked examples
- A reading of 50 µg converts to 5 × 10⁻¹¹ t.
50 µg × 1 × 10⁻¹² = 5 × 10⁻¹¹ t - A value of 250 µg is 2.5 × 10⁻¹⁰ t.
250 µg × 1 × 10⁻¹² = 2.5 × 10⁻¹⁰ t
Microgram to Metric Ton conversion table
| Micrograms (µg) | Metric Tons (t) |
|---|---|
| 0.1 µg | 1 × 10⁻¹³ t |
| 1 µg | 1 × 10⁻¹² t |
| 5 µg | 5 × 10⁻¹² t |
| 10 µg | 1 × 10⁻¹¹ t |
| 25 µg | 2.5 × 10⁻¹¹ t |
| 50 µg | 5 × 10⁻¹¹ t |
| 100 µg | 1 × 10⁻¹⁰ t |
| 125 µg | 1.25 × 10⁻¹⁰ t |
| 150 µg | 1.5 × 10⁻¹⁰ t |
| 200 µg | 2 × 10⁻¹⁰ t |
| 250 µg | 2.5 × 10⁻¹⁰ t |
| 400 µg | 4 × 10⁻¹⁰ t |
| 500 µg | 5 × 10⁻¹⁰ t |
| 1000 µg | 1 × 10⁻⁹ t |
| 5000 µg | 5 × 10⁻⁹ t |
Where it's used
Micrograms are used for vitamins and trace nutrients (vitamin D, B12, folate), while metric tons appear in vehicle and crane capacities. Both measure mass (commonly called weight), so the conversion is a fixed factor.
Microgram to other weight and mass units
| Conversion | 1 µg equals |
|---|---|
| microgram to kilogram | 1 × 10⁻⁹ kg |
| microgram to gram | 0.000001 g |
| microgram to milligram | 0.001 mg |
| microgram to metric ton | 1 × 10⁻¹² t |
| microgram to pound | 2.204622622 × 10⁻⁹ lb |
| microgram to ounce | 3.527396195 × 10⁻⁸ oz |
| microgram to stone | 1.574730444 × 10⁻¹⁰ st |
| microgram to short ton | 1.102311311 × 10⁻¹² ton (US) |
| microgram to long ton | 9.842065276 × 10⁻¹³ ton (UK) |
| microgram to grain | 0.00001543235835 gr |
| microgram to troy ounce | 3.215074657 × 10⁻⁸ oz t |
| microgram to carat | 0.000005 ct |
Frequently asked questions
How many metric tons are in 1 microgram?
1 µg = 1 × 10⁻¹² t.
How do I convert micrograms to metric tons?
Multiply the value in µg by 1 × 10⁻¹², or divide it by 1000000000000. For example, 15 µg × 1 × 10⁻¹² = 1.5 × 10⁻¹¹ t.
Is the µg to t conversion exact?
Yes. Both units are defined exactly, and 1 µg is exactly 1 × 10⁻¹² t.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7, SI prefixes.
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 8, non-SI units accepted for use with the SI.
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Micrograms to Metric Tons. Retrieved October 17, 2026, from https://scientificconverters.com/mass/micrograms-to-metric-tons/
IEEE
Scientific Converters, "Convert Micrograms to Metric Tons," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/mass/micrograms-to-metric-tons/