Finance Calculators

Down Payment Calculator

Use this down payment calculator to compare payment, payoff, or borrowing scenarios for down payment.

Primary answer: Down payment amount
Inputs to verify: Home price, Down payment percentage, and Estimated closing costs
Use type: Use as an estimate that depends on assumptions.
Keyword intent: down payment calculator

Result

Result reflects the current submitted inputs.

Risk B
Reviewed 2026-05-26
3 sources

Down payment amount80,000 USD

Estimated cash needed92,000 USD

Cash remaining8,000 USD

Estimated loan amount320,000 USD

Loan-to-value ratio80%

Estimated closing costs12,000 USD

Down payment20%

Breakdown

Home price: 400,000 USD
Down payment amount: 80,000 USD
Estimated closing costs: 12,000 USD
Available cash: 100,000 USD

Closing costs are a user-entered estimate; no lender, jurisdiction, title, tax, insurance, or program-specific data is looked up.
The down payment percentage input uses percent units, so 20 means 20%, not 0.20.
A 100% down payment is allowed as a cash-purchase scenario with zero estimated loan amount.
Mortgage insurance, reserves, moving costs, repairs, credits, seller concessions, gifts, grants, and program-specific minimums are excluded.
This is an educational estimate, not financial advice, a lender quote, underwriting approval, or a legal mortgage disclosure.

Accuracy notes

Risk level: B
Reviewed: 2026-05-26
Sources: 3
Primary result: Down payment amount

Formula logic is kept in a pure calculator module with fixtures, source notes, and page-visible assumptions.

What the result means

Down payment amount is the number to carry forward from this down payment calculation. Home price multiplied by down payment percentage. Read the payment or payoff number first, then compare interest, balance, and timing outputs before changing a loan decision. Use estimated cash needed, cash remaining, and estimated loan amount to explain why down payment amount moved when an input changed. Run at least one conservative and one optimistic scenario before comparing with a real quote or statement.

Down payment amountHome price multiplied by down payment percentage.

Estimated cash neededDown payment amount plus estimated closing costs.

Cash remainingAvailable cash minus estimated cash needed.

Estimated loan amountHome price minus down payment.

Use the result this way

Start with Down payment amount, then use supporting outputs only to explain the primary answer.
Verify home price, down payment percentage, and estimated closing costs before copying the result.
Keep units consistent with the labels shown in the form, stay within the documented minimum and maximum ranges, and enter percentages as whole percents, such as 6.5 for 6.5%, unless a field says otherwise.
Run at least one conservative and one optimistic scenario before comparing with a real quote or statement.

User job

How to use this calculator

Use Down Payment Calculator when you need down payment amount, then use estimated cash needed and cash remaining to check the context for planning conversations, quote comparisons, payment checks, and scenario review.

Best for

Comparing one financial scenario with another
Preparing questions for a lender, advisor, or statement review
Reviewing a default example before entering your own home price and down payment percentage.

Check before relying

Verify rates, fees, timing, taxes, and local rules against official documents before acting.
Closing costs are a user-entered estimate; no lender, jurisdiction, title, tax, insurance, or program-specific data is looked up.
The down payment percentage input uses percent units, so 20 means 20%, not 0.20.
Source context: Consumer Financial Protection Bureau, reviewed 2026-05-26.

Next useful step

Mortgage CalculatorUse next when the borrowing task needs estimated total monthly payment instead of down payment amount.
Real Estate CalculatorUse next when the real estate task needs monthly cash flow instead of down payment amount.
Home Equity Loan CalculatorUse next when the borrowing task needs monthly payment instead of down payment amount.

Formula

Down payment amount equals home price times down payment percentage. Estimated loan amount equals home price minus down payment. Estimated cash needed adds user-entered closing cost percentage. Key assumptions: Closing costs are a user-entered estimate; no lender, jurisdiction, title, tax, insurance, or program-specific data is looked up. The down payment percentage input uses percent units, so 20 means 20%, not 0.20. A 100% down payment is allowed as a cash-purchase scenario with zero estimated loan amount.

Down payment amount equals home price times down payment percentage. Estimated loan amount equals home price minus down payment. Estimated cash needed adds user-entered closing cost percentage.
Closing costs are a user-entered estimate; no lender, jurisdiction, title, tax, insurance, or program-specific data is looked up.
The down payment percentage input uses percent units, so 20 means 20%, not 0.20.
Primary source context: Consumer Financial Protection Bureau.

Inputs

Enter home price, down payment percentage, estimated closing costs, and available cash for planning conversations, scenario checks, and lender or statement comparison. Before calculating, keep units consistent with the labels shown in the form, stay within the documented minimum and maximum ranges, and enter percentages as whole percents, such as 6.5 for 6.5%, unless a field says otherwise. Home price: Purchase price or target home value. Down payment percentage: Use 20 for a 20% down payment. Estimated closing costs: User-entered estimate only; no lender or local fee data is looked up. Available cash: Cash available for down payment and estimated closing costs.

Home pricePurchase price or target home value.

Down payment percentageUse 20 for a 20% down payment.

Estimated closing costsUser-entered estimate only; no lender or local fee data is looked up.

Available cashCash available for down payment and estimated closing costs.

Example

Using the default inputs, Down Payment Calculator returns down payment amount of 80,000 USD. Adjust home price, down payment percentage, estimated closing costs, and available cash to match your own scenario.

FAQ

How is down payment amount calculated here?

What does Down payment amount mean for down payment?

Read the payment or payoff number first, then compare interest, balance, and timing outputs before changing a loan decision. Secondary values such as estimated cash needed, cash remaining, and estimated loan amount are there to explain the primary answer, not to replace it.

What should I enter for Home price?

Purchase price or target home value. Use USD for this field. Keep units consistent with the labels shown in the form, stay within the documented minimum and maximum ranges, and enter percentages as whole percents, such as 6.5 for 6.5%, unless a field says otherwise.

How does Down payment percentage change down payment amount?

Use 20 for a 20% down payment. Changing it can alter down payment amount because the formula uses the submitted inputs together. Also compare APR period, compounding, fees, payment timing, taxes, insurance, and extra-payment assumptions.

Why does the down payment example show 80,000 USD for down payment amount?

The default inputs produce 80,000 USD for down payment amount. Treat that as a format and scale check, then replace every default value with your own inputs.

What should I compare before using the down payment payment result?

Compare the rate period, payment timing, fees, taxes, escrow items, payoff assumptions, and the actual quote or statement that governs the decision.

Sources

Last reviewed: 2026-05-26

Reviewed 2026-05-26
What kind of down payment do I need? How does the amount of down payment I make affect the terms of my mortgage loan?Consumer Financial Protection Bureau. Down payment framing, 20% mortgage insurance context, and warning to consider upfront costs beyond down payment.
Scope
U.S. consumer guidance explaining down payment choices and their relationship to mortgage terms and upfront costs.
Supports
Down payment framing, 20% mortgage insurance context, and warning to consider upfront costs beyond down payment.
Reviewed 2026-05-26
What is a loan-to-value ratio and how does it relate to my costs?Consumer Financial Protection Bureau. Loan-to-value output formula and relationship between down payment and financed amount.
Scope
U.S. consumer guidance defining loan-to-value ratio and the role of down payment.
Supports
Loan-to-value output formula and relationship between down payment and financed amount.
Reviewed 2026-05-26
What is a Loan Estimate?Consumer Financial Protection Bureau. Disclaimer that user-entered closing costs are estimates and must be checked against lender disclosures.
Scope
U.S. consumer guidance describing mortgage Loan Estimate information, including estimated monthly payment and total closing costs.
Supports
Disclaimer that user-entered closing costs are estimates and must be checked against lender disclosures.

Disclaimer

This borrowing calculator is for educational payment and payoff estimates only. It is not a lender quote, credit approval, legal disclosure, tax advice, or a substitute for reviewing contracts, fees, escrow items, and local rules.

Down Payment Calculator