How Much Land Can I Afford?

How to use this calculator

1. Start with the amount you would be comfortable putting toward land payments in a year.
2. Slide the share down if you want to keep a cushion and plan with only part of that amount.
3. Enter the rate from your lender's quote, or open Try a range of rates to see the span between two numbers.
4. Set the loan length and the payment schedule that fit your operation.
5. Add any cash you have for a down payment, and a price per acre if you want to see how many acres your numbers reach.

How the math works

This calculator runs a payment calculation in reverse. Instead of starting with a price and finding the payment, it starts with the payment you tell it and finds the loan that payment supports.

First it turns your yearly amount into a payment per period. It multiplies your yearly amount by the share you chose, then divides by the number of payments in a year. On an annual schedule that is the whole amount; on a monthly one it is a twelfth of it.

Then it solves the level payment formula for the loan amount. The maximum loan equals the payment times one minus one plus the periodic rate raised to the negative number of payments, all divided by the periodic rate. In plain terms, it adds up what all those future payments are worth today at the rate you entered.

Adding your down payment cash to the maximum loan gives a maximum purchase price. Dividing that price by a price per acre gives acres. Each step uses only the numbers you supplied.

A worked example

Say you are comfortable putting $150,000 a year toward land payments, and you want to use all of it. You have $300,000 in cash for a down payment.

You want the payments spread over 25 years and paid once a year. The rate is the piece that comes from your lender, so the box below works the rest out with the rate you enter above.

Good to know

The number here is what your own payment can carry. It is not a limit anyone has set for you, and it is not an amount anyone has offered. The lender decides the actual loan amount after reviewing the full picture.

Leaving a cushion is your call. Some families plan with every dollar of the amount they named; Others slide the share down to plan with less, so a thin year is easier to absorb. Try a few and see how the maximum moves.

The payment this works back from covers principal and interest only. Property taxes, insurance, upkeep and the cost of farming the ground come on top of it, so it is worth budgeting those before you decide what yearly amount to enter.

A down payment does two things here. It raises the price you can reach by the amount of cash you put in, and it leaves you with a smaller loan to carry.

Closing costs, an appraisal and title work are usually paid near closing and are separate from the payment. Ask your lender what applies so the cash side has no surprises.

Related calculators

• Land Loan Calculator — Payments, down payment and a full schedule for a land purchase.
• Farm Loan Calculator — Annual, semi-annual, quarterly or monthly farm and ranch payments.
• Balloon Payment Calculator — Your regular payment and the balance due on the balloon date.
• Price Per Acre Calculator — Price per acre, total price or acres from any two numbers.

Reviewed September 2026 by the AgLoans.com team