The Quick Answer

As a general rule, most active players should change their strings every 100 hours of playing time or every 3 to 4 months—whichever comes first. However, frequency depends heavily on how often you play, your sweat chemistry, and whether you use coated or uncoated strings.

String Change Frequency Guide

5 Key Signs It’s Time to Change Your Strings

You don't always need to check the calendar to know your strings are worn out. Watch for these dead giveaways:

• Dull or Muddy Tone: Fresh strings have a bright, crisp response. If your instrument sounds flat or lifeless, the metal has oxidized and lost its elasticity.
• Tuning Instability: If your instrument suddenly struggles to stay in tune or fails to hold proper intonation across the fretboard, old worn strings are usually the culprit.
• Visible Discoloration or Rust: Dark spots, tarnish, or visible rust along the winding indicate sweat and oils have corroded the core.
• Rough or Sticky Feel: Accumulation of skin oils and grime creates friction under your fingers, making sliding and bending difficult.
• Kinks or Fraying: Physical notches over the frets or unraveling winding near the bridge/nut mean a break is imminent.

Coated vs. Uncoated Strings

The type of strings you purchase plays a massive role in longevity:

• Standard (Uncoated) Strings: Deliver maximum natural brightness and tactile feel, but succumb faster to moisture and corrosion. Expect 1 to 3 months of solid performance.
• Coated Strings: Feature a microscopic polymer barrier that repels sweat and dirt. They cost more upfront but typically last 3 to 5 times longer than uncoated sets.

3 Tips to Make Your Strings Last Longer

1. Wipe Down Your Neck After Playing: Use a dry microfiber cloth to wipe underneath and along each string to strip away skin oils and perspiration.
2. Wash Your Hands Before Pickup: Dirt and grease from your hands act like sandpaper against string windings.
3. Store Your Instrument Safely: High humidity accelerates rust, while severe dryness affects neck stability. Keep your instrument in a climate-controlled room or case when not in use.