finance calculator

Down Payment Calculator

Plan savings needed for a home down payment.

Formula Verified by Dr. Elizabeth Vance, PhD

Quick actions: Save inputs, view saved runs, print, share, or export results

Saved Runs

Inputs

Home price$

Down payment%

Closing costs%

Current savings$

Monthly savings$

Results

Total cash needed

$92,000

Down payment$80,000

Closing costs$12,000

Savings gap$47,000

Months to goal19 months

Bookmark this Down Payment Planner

Saving for a home is a long-term project. Save this page to recalculate your timeline when target home prices, savings balances, or monthly savings amounts change.

Formula

Down payment and closing cash

Total needed = home price x down payment % + home price x closing cost %

The calculator estimates the cash needed before purchase and compares it with current savings and monthly savings capacity.

Step by step

How the calculation works

1Calculate the down payment from the home price and target percentage.
2Estimate closing costs as a percentage of the home price.
3Add both amounts to get total cash needed.
4Subtract current savings and divide the gap by monthly savings.

Example

Example down payment plan

A $400,000 home with 20% down and 3% closing costs requires about $92,000 before current savings are applied.

Related guides

Learn more about this calculation

Guide

Down Payment Savings Guide: Cash Target, Closing Costs, and Timeline Planning

Build a realistic down payment plan by including closing costs, savings pace, PMI tradeoffs, and the cash cushion you still need after closing.

Guide

Home Affordability: Budget, Formula, and Calculator

Estimate a home-price range from income, debt, down payment, rate, taxes, and insurance, then test costs the DTC model does not include.

Guide

Mortgage Guide: Payment Formula, Costs, and PMI

Understand how mortgage payments work, what the DTC mortgage calculator includes, and how taxes, insurance, PMI, and loan term affect cost.

How to understand and use this calculator

Calculating the True Cash Needed for a Home Purchase

When saving for a home, many buyers assume the only cash required is the down payment. In reality, you must have additional cash on hand to cover transaction fees and initial ownership costs on closing day.

The total cash required at closing consists of two primary elements:

Down Payment: The portion of the home purchase price you pay in cash. This ranges from 3% to 20% depending on the loan program.

Closing Costs: Lender fees, title insurance, home appraisal fees, home inspections, and prepaid taxes or insurance. These typically range from 2% to 5% of the total loan amount.

The Down Payment Savings Timeline Formula

To determine how many months of saving are required to reach your target home purchase, the tool applies the following math:

Step 1: Calculate Target Down Payment: $DP = \text{Home Price} \times \text{Down Payment}\%$.

Step 2: Calculate Estimated Closing Costs: $CC = \text{Home Price} \times \text{Closing Cost}\%$.

Step 3: Calculate Total Cash Required: $\text{Total Needed} = DP + CC$.

Step 4: Calculate the Savings Gap: $\text{Savings Gap} = \text{Total Needed} - \text{Current Savings}$.

Step 5: Calculate Months to Goal: $\text{Months} = \lceil \text{Savings Gap} / \text{Monthly Savings} \rceil$. This timeline assumes your monthly savings amount is deposited consistently at the end of each month.

Down Payment Requirements: Conventional vs. Government Loans

You do not always need a 20% down payment to buy a home. Multiple mortgage programs accommodate lower cash entries:

Conventional Loans: Require as little as 3% down for first-time buyers, but require private mortgage insurance (PMI) for down payments below 20%.

FHA Loans: Backed by the Federal Housing Administration, requiring a minimum of 3.5% down for buyers with credit scores above 580.

VA & USDA Loans: Offer 100% financing (0% down payment) for qualified veterans and properties in eligible rural areas.

The Importance of a Post-Closing Cash Reserve

Never drain your bank account to zero to pay the down payment and closing costs. Lenders look for cash reserves (typically 2 to 6 months of housing payments left in your account after closing) to ensure you can handle unexpected expenses.

Additionally, homeownership introduces immediate transition expenses: moving costs, home repairs, utility setup fees, and furniture. Protect your financial stability by maintaining a separate emergency fund.

Related concepts

Earnest Money

A good-faith deposit submitted with a home offer, applied to your cash due at closing.

Closing Costs

Lender and transaction fees due on closing day, typically 2-5% of the loan amount.

Cash Reserves

Liquid cash remaining in your accounts after closing, ensuring you can cover early mortgage payments.

Frequently Asked Questions

Are closing costs included in this calculator?+

Yes. The calculator includes an estimated closing cost percentage (default is 2-5%) and adds it to the down payment target to show the total cash required.

Do I always need a 20 percent down payment to buy a home?+

No. Conventional loans allow down payments as low as 3%, FHA loans require 3.5%, and VA or USDA loans offer options with 0% down for qualified buyers.

What happens if I put down less than 20 percent?+

Putting down less than 20% means you will pay monthly private mortgage insurance (PMI) on conventional loans, or mortgage insurance premiums (MIP) on FHA loans, raising monthly costs.

What are closing costs?+

Closing costs are fees charged by lenders and third parties to process your loan and transfer property ownership, including origination charges, appraisals, and title insurance.

How can I accelerate my savings timeline?+

You can shorten the timeline by increasing monthly savings, targeting a lower home price, choosing a lower down payment option, or utilizing down payment assistance programs.

Should I use all my savings for a down payment?+

No. Keep a buffer of at least 3 to 6 months of expenses for emergencies, moving costs, and unexpected repairs, as homeownership introduces new ongoing maintenance costs.

What is earnest money?+

Earnest money is a good-faith deposit (usually 1-3% of the purchase price) paid when you make an offer on a home, showing the seller you are committed. It counts toward your down payment at closing.

What are down payment assistance (DPA) programs?+

DPA programs are government or non-profit grants or low-interest second mortgages designed to help first-time buyers cover down payments and closing costs.

Can I use gifted money for a down payment?+

Yes, but lenders require a "gift letter" signed by the donor stating that the funds are a gift and do not need to be repaid, along with a bank paper trail.

Does the calculator account for interest earned on my savings?+

No. It calculates a simple timeline (Savings Gap / Monthly Savings) to remain conservative, as savings account interest rates fluctuate over time.

How to understand and use this calculator

Calculating the True Cash Needed for a Home Purchase

The total cash required at closing consists of two primary elements:

Down Payment: The portion of the home purchase price you pay in cash. This ranges from 3% to 20% depending on the loan program.

Closing Costs: Lender fees, title insurance, home appraisal fees, home inspections, and prepaid taxes or insurance. These typically range from 2% to 5% of the total loan amount.

The Down Payment Savings Timeline Formula

To determine how many months of saving are required to reach your target home purchase, the tool applies the following math:

Step 1: Calculate Target Down Payment: $DP = \text{Home Price} \times \text{Down Payment}\%$.

Step 2: Calculate Estimated Closing Costs: $CC = \text{Home Price} \times \text{Closing Cost}\%$.

Step 3: Calculate Total Cash Required: $\text{Total Needed} = DP + CC$.

Step 4: Calculate the Savings Gap: $\text{Savings Gap} = \text{Total Needed} - \text{Current Savings}$.

Down Payment Requirements: Conventional vs. Government Loans

You do not always need a 20% down payment to buy a home. Multiple mortgage programs accommodate lower cash entries:

Conventional Loans: Require as little as 3% down for first-time buyers, but require private mortgage insurance (PMI) for down payments below 20%.

FHA Loans: Backed by the Federal Housing Administration, requiring a minimum of 3.5% down for buyers with credit scores above 580.

VA & USDA Loans: Offer 100% financing (0% down payment) for qualified veterans and properties in eligible rural areas.

The Importance of a Post-Closing Cash Reserve

Related concepts

Earnest Money

A good-faith deposit submitted with a home offer, applied to your cash due at closing.

Closing Costs

Lender and transaction fees due on closing day, typically 2-5% of the loan amount.

Cash Reserves

Liquid cash remaining in your accounts after closing, ensuring you can cover early mortgage payments.

Frequently Asked Questions

Are closing costs included in this calculator?+

Yes. The calculator includes an estimated closing cost percentage (default is 2-5%) and adds it to the down payment target to show the total cash required.

Do I always need a 20 percent down payment to buy a home?+

No. Conventional loans allow down payments as low as 3%, FHA loans require 3.5%, and VA or USDA loans offer options with 0% down for qualified buyers.

What happens if I put down less than 20 percent?+

Putting down less than 20% means you will pay monthly private mortgage insurance (PMI) on conventional loans, or mortgage insurance premiums (MIP) on FHA loans, raising monthly costs.

What are closing costs?+

Closing costs are fees charged by lenders and third parties to process your loan and transfer property ownership, including origination charges, appraisals, and title insurance.

How can I accelerate my savings timeline?+

You can shorten the timeline by increasing monthly savings, targeting a lower home price, choosing a lower down payment option, or utilizing down payment assistance programs.

Should I use all my savings for a down payment?+

No. Keep a buffer of at least 3 to 6 months of expenses for emergencies, moving costs, and unexpected repairs, as homeownership introduces new ongoing maintenance costs.

What is earnest money?+

Earnest money is a good-faith deposit (usually 1-3% of the purchase price) paid when you make an offer on a home, showing the seller you are committed. It counts toward your down payment at closing.

What are down payment assistance (DPA) programs?+

DPA programs are government or non-profit grants or low-interest second mortgages designed to help first-time buyers cover down payments and closing costs.

Can I use gifted money for a down payment?+

Yes, but lenders require a "gift letter" signed by the donor stating that the funds are a gift and do not need to be repaid, along with a bank paper trail.

Does the calculator account for interest earned on my savings?+

No. It calculates a simple timeline (Savings Gap / Monthly Savings) to remain conservative, as savings account interest rates fluctuate over time.

Down Payment Calculator

Inputs

Results

Bookmark this Down Payment Planner

Down payment and closing cash

How the calculation works

Example down payment plan

Learn more about this calculation

Down Payment Savings Guide: Cash Target, Closing Costs, and Timeline Planning

Home Affordability: Budget, Formula, and Calculator

Mortgage Guide: Payment Formula, Costs, and PMI

Down Payment Calculator

Inputs

Results

Bookmark this Down Payment Planner

Key output metrics

Cash needed breakdown

Savings timeline

How to understand and use this calculator

Calculating the True Cash Needed for a Home Purchase

The Down Payment Savings Timeline Formula

Down Payment Requirements: Conventional vs. Government Loans

The Importance of a Post-Closing Cash Reserve

Related concepts

Frequently Asked Questions

Down payment and closing cash

How the calculation works

Example down payment plan

Learn more about this calculation

Down Payment Savings Guide: Cash Target, Closing Costs, and Timeline Planning

Home Affordability: Budget, Formula, and Calculator

Mortgage Guide: Payment Formula, Costs, and PMI

Key output metrics

Cash needed breakdown

Savings timeline

How to understand and use this calculator

Calculating the True Cash Needed for a Home Purchase

The Down Payment Savings Timeline Formula

Down Payment Requirements: Conventional vs. Government Loans

The Importance of a Post-Closing Cash Reserve

Related concepts

Frequently Asked Questions