Instant · Precise · Universal
34 units available
6 categories total
To convert ng to µg: divide by 1,000. To convert ng to grams: multiply by 10⁻⁹.
1 ng = 10⁻⁹ g = 10⁻¹² kg = 1,000 pg = 0.001 µg.
For example, 1 Nanogram (ng) = 1.000000e-12 Kilogram (kg).
| Nanogram (ng) | Kilogram (kg) |
|---|---|
| 0.1 | 1.000000e-13 |
| 0.5 | 5.000000e-13 |
| 1 | 1.000000e-12 |
| 2 | 2.000000e-12 |
| 5 | 5.000000e-12 |
| 10 | 1.000000e-11 |
| 25 | 2.500000e-11 |
| 50 | 5.000000e-11 |
| 100 | 1.000000e-10 |
| 500 | 5.000000e-10 |
| 1000 | 1.000000e-9 |
The nanogram is a unit of mass equal to 10⁻⁹ grams or 10⁻¹² kilograms — one billionth of a gram.
1 ng = 10⁻⁹ g = 10⁻¹² kg = 1,000 pg = 0.001 µg.
To convert ng to µg: divide by 1,000. To convert ng to grams: multiply by 10⁻⁹.
Drug dosing in ng/mL (blood levels), pesticide residue testing, and pollution monitoring (e.g., dioxin levels).
Many potent drugs are effective at blood concentrations of just a few ng/mL — a testament to how sensitive your body is.
Confusing ng/mL with µg/mL — a factor of 1,000 difference that can cause dangerous dosing errors in medicine.
Drug levels in blood are often in ng/mL — if someone says 'nanograms per milliliter', think trace-level drug monitoring.
The kilogram is the SI base unit of mass, defined since 2019 by fixing the Planck constant at exactly 6.62607015 × 10⁻³⁴ J·s.
1 kg = 1,000 g = 10⁶ mg = 2.20462 lb = 35.274 oz.
To convert kg to pounds: multiply by 2.20462. To convert pounds to kg: divide by 2.20462.
Body weight, grocery shopping, luggage limits, cooking, freight shipping, and manufacturing.
The 2019 redefinition means a kilogram is now defined by a quantum constant rather than a physical object — truly universal and unchanging.
Saying 'kilos' for body weight and thinking 1 kg = 1 lb. Remember: 1 kg is about 2.2 pounds.
A liter of water ≈ 1 kg. Two pounds ≈ 1 kg (roughly). Use these as quick mental conversions.



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