In terms of pound-per-equivalent-pounds-of-TNT, the most powerful nuclear weapon is 7 million times more powerful than ANFO. That's a lot of fertilizer! https:

In terms of pound-per-equivalent-pounds-of-TNT, the most powerful nuclear weapon is 7 million times more powerful than ANFO. That's a lot of fertilizer! https://en.wikipedia.org/wiki/TNT_equivalent#RE_factor_examples https://en.wikipedia.org/wiki/TNT_equivalent#RE_factor_examp... See the ANFO and the "B41 nuclear bomb" entries in the tables linked there.