Brake pads generally need to be replaced every 25,000 to 70,000 miles, but this range varies widely depending on driving habits, vehicle type, and brake pad material. Frequent city driving with stop-and-go traffic wears pads faster than highway driving

. Key points on brake pad replacement frequency:

• Typical mileage range: 25,000 to 70,000 miles, with many sources citing an average around 30,000 to 50,000 miles

• Driving style impact: Aggressive braking or frequent stops accelerate wear; smooth driving extends pad life

• Pad material: Organic pads wear out faster (20,000-40,000 miles), semi-metallic last longer (30,000-50,000 miles), and ceramic pads last the longest (often over 70,000 miles)

• Inspection frequency: It’s recommended to check brake pads at least twice a year or every 10,000 miles to monitor wear

• Thickness guideline: Replace pads when friction material is about 3-4 mm thick or less; immediate replacement if below 1.5 mm

• Signs to replace: Squealing or grinding noises, vibration when braking, longer stopping distances, brake warning lights, or visually thin pads indicate it's time for replacement

Additionally, when replacing brake pads, it’s advisable to inspect or resurface rotors to prevent damage to new pads and ensure optimal braking performance

. In summary, while the exact interval depends on many factors, budgeting for brake pad replacement roughly every 3-5 years or 25,000 to 50,000 miles is practical, with regular inspections to catch wear early and maintain safety