Weight · UAN 28% Fertilizer
How much does uan 28% fertilizer weigh?
10.65 lb/gal · 1.28 kg/L · specific gravity 1.277.
—
| Volume | Pounds | Kilograms |
|---|---|---|
| 1 gal | 11 lb | 5 kg |
| 5 gal | 53 lb | 24 kg |
| 55 gal | 586 lb | 266 kg |
| 100 gal | 1,065 lb | 483 kg |
| 275 gal | 2,929 lb | 1,328 kg |
| 330 gal | 3,514 lb | 1,594 kg |
| 500 gal | 5,325 lb | 2,415 kg |
| 1,000 gal | 10,650 lb | 4,831 kg |
| 5,000 gal | 53,250 lb | 24,154 kg |
Basis
Urea–ammonium nitrate 28-0-0 solution, standard agronomy spec — the northern-climate blend with a lower salt-out temperature. Liquid weight excludes the container — add tare weight for transport math. Matching tank charts: 55 gal tank · 275 gal tank · 330 gal tank · 500 gal tank · 1000 gal tank.
FAQ
How much does a gallon of uan 28% fertilizer weigh?
10.65 lb/gal. That is 1.28 kg per litre (SG 1.277).
How much does a 55-gallon drum of uan 28% fertilizer weigh?
About 586 lb of liquid, plus roughly 40–50 lb for a steel drum. A brim-full drum actually holds ~57.7 gal — see the drum chart.
Does temperature change this?
Yes — liquids expand when warm. Hydrocarbons move roughly 0.4% per 10°F; the figure here is the standard reference temperature value.