Many things affect your total cost. The size of your roof is a big one. Bigger roofs need more materials. They also take more time to replace. The type of shingles you pick matters too. Asphalt shingles are a common choice. Labor costs also play a part.
Always get a few quotes from local roofers. This helps you compare prices. Ask what each quote includes. Make sure it covers materials and labor. Planning ahead helps you budget for this important home repair.
Remember, the national range for asphalt shingle roofs is $3.5 to $6 per square foot, as of 2026, per This Old House. This gives you a good starting point. Your actual cost will depend on your specific home.