Well drilling cost calculator
This calculator is built for scenario planning, not for producing a contractor quote. Replace the sample inputs with realistic local assumptions and run several depths rather than relying on one number.
What each calculator field means
- Assumed well depth: the scenario depth you want to model, not a prediction.
- Drilling price per foot: the contractor's footage-based drilling rate or your planning assumption.
- Casing / other per-foot allowance: a separate footage-based allowance for costs that rise with depth.
- Fixed costs: project charges that do not scale directly with depth, such as some mobilization, pump or equipment costs.
How to make the estimate more useful
- Check nearby well records. Use the property lookup to see whether local recorded depths cluster tightly or vary widely.
- Model at least three depths. Run lower, middle and higher scenarios.
- Replace sample rates with local numbers. Use contractor pricing rather than generic internet averages.
- Separate drilling from the full system. Confirm whether pump, pressure tank, trenching, electrical and testing are included.
- Compare quotes on the same assumptions. A lower per-foot rate does not always mean a lower total project cost.
Pair the calculator with local depth data
The calculator becomes more useful when the depth scenarios are informed by nearby well records instead of guessed.
Check a property first →Calculator vs. a well drilling cost guide
This page is intentionally focused on the tool. For a detailed explanation of the components behind a quote, read the water well drilling cost guide for Canada. Ontario properties also have a dedicated Ontario well drilling cost guide.
Frequently asked questions
Is this well drilling cost calculator free?
Yes. The calculator is a free planning tool.
Is the result a contractor quote?
No. It is a scenario estimate based entirely on the depth and pricing assumptions you enter.
What depth should I use in the calculator?
Use several reasonable depth scenarios informed by nearby records and local contractor advice rather than assuming one exact final depth.
What costs should I include?
Use the inputs for drilling, casing or other footage-based allowances, plus fixed costs such as mobilization or pump work. Confirm the actual scope with local contractors.
Why should I calculate more than one scenario?
Well depth is uncertain before drilling. A lower, middle and higher scenario makes the budget more resilient to depth changes.
Last reviewed: August 2026.
This calculator is for planning only and does not provide a contractor quote or predict final well depth. Confirm actual pricing, scope, geology and regulatory requirements with qualified local professionals.