8 Adjustable Dumbbells, Ranked

Compared on weight range, steps and change speed.

Best overall: BowFlex SelectTech 552

5 to 52.5 lb on a dial, with 2.5 lb steps up to 25 lb.

Grows with you: PowerBlock Elite EXP

Starts at 5 to 50 lb. Add-on kits take it to 70 and 90 lb.

Fastest change: NÜOBELL 580

5 to 80 lb in 5 lb steps with a twist of the handle.

Buy for 2 years from now

A pair you outgrow is the costly mistake. Rowing 50s now? Look at 80 or 90 lb.

See all 8 compared

Full specs, steps and picks in the guide.

Read the full guide

Specs and prices change, check the listing before you buy. Not medical advice.