Well Drilling Cost Calculator
Last updated: July 2026
Estimate a private-water-well project cost from drilling depth, casing, pump, testing, permits, access and contingency.
Estimated well-drilling project cost
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- Drilling and casing: —
- Pump and water system: —
- Testing, permits and access: —
- Estimated cost per foot: —
On this page
Quick summary: Estimate a private-water-well project cost from drilling depth, casing, pump, testing, permits, access and contingency. Enter the requested values, calculate, review the result, and compare more than one realistic scenario before making a decision.
Read the complete guide
What this calculator estimates
Estimate a private-water-well project cost from drilling depth, casing, pump, testing, permits, access and contingency. It is designed for fast planning and comparison in the United States. The output is an estimate, not a binding quote, approval, tax determination, insurance offer, legal conclusion, medical recommendation or professional advice.
How to use it
Enter the requested values using a single consistent time period and currency. Select Calculate, review the headline result and supporting figures, then change one assumption at a time to compare another scenario.
How the calculation works
The estimate multiplies depth by drilling and casing rates, adds pump, testing, permits and access, then applies contingency.
Important limitations
Geology, required depth, diameter, casing, yield, access, abandoned attempts, treatment needs and local permits can cause wide cost differences.
Frequently asked questions
Is the result exact?
No. It is a planning estimate based on the assumptions entered.
Can I compare different scenarios?
Yes. Change one input at a time so you can see which assumption changes the result.
Does the calculator store my inputs?
The calculation runs in the browser and does not require an account. Avoid entering unnecessary confidential information.