How to change bass guitar strings, step by step
Reviewed by the Change Your Strings editorial team ·
Loosen old strings, snip near the tuning post, pull from the bridge end. Wipe the bare fretboard. New strings: ball end through the bridge (top-loaded) or through the body and out the bridge plate (string-through), route over the saddle, through the tuning post, leave 3-4 inches of slack (more than electric guitar), wind down. Cut excess string length before final winding. Tune to pitch, stretch by hand. 5-string and 6-string basses follow the same process. Total time: 15-20 minutes for 4-string, 20-25 for 5+ string.
The five-minute version
Loosen old strings, snip them near the tuning post, pull from the bridge end. Wipe the bare fretboard. New strings: ball end through the bridge (top-loaded) or through the back of the body (string-through), route over the saddle, through the tuning post, leave 3-4 inches slack (more than electric guitar), wind down. Cut excess length only after the first wrap. Tune to pitch, stretch by hand 3-4 times. 4-string takes 15-20 minutes; 5-string adds 5 for the wider B-saddle setup.
What's different from electric guitar
More slack at the post. Bass strings are stiffer and need more wrap-room to settle cleanly.
Cut at the wrap, not the core. Taper-core strings have an exposed bare hex core at the ball end: cutting on the bare core frays it. Cut on the wrapped section.
Heavier strings need heavier wire cutters. Cheap side cutters mangle the wrap on .105 and up. Bass-specific cutters or heavy-duty automotive cutters work.
Bigger break-angle matters more. The low B on a 5-string is the most-troubled string for break-angle issues: too shallow and the string buzzes or loses pitch definition. Make sure it's firmly seated in the saddle slot before tuning up.
The set we restock with
Swing Bass 66 (.045-.105)
Why this one: The canonical British rock-bass roundwound. Stainless steel wrap, bright, articulate, used by John Paul Jones, Geddy Lee, and Steve Harris across decades of recordings. The default 4-string roundwound .045-.105 set in our restock cycle.