Most people asking “how long does a pump last?” are talking about either water/well/pool pumps or breast pumps, and the timelines are pretty different.

Super quick answer

  • A home water or well pump often lasts around 10–15 years with good conditions and maintenance.
  • A pool pump typically runs about 8–12 years before needing replacement.
  • A breast pump motor is usually designed to cover one full breastfeeding journey (roughly 1–2 years of regular use), though parts need replacing more often.

If you tell me what kind of pump you mean (well pump, pool pump, breast pump, bike pump, etc.), I can give a much more precise breakdown.