Down Payment Calculator
How long until you save enough to put down on a home?
See how it works
Watch a quick simulation of this tool in action — no file needed.
How to use Down Payment Calculator
Follow these steps — everything happens instantly in your browser.
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Step 1. Enter the home price you're targeting.
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Step 2. Set the down payment percentage (20% is typical to avoid PMI).
- 3
Step 3. Enter your current savings and how much you save monthly.
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Step 4. Set the savings account interest rate.
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Step 5. See the down payment needed and time-to-save.
Why use this tool
Private by design
All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.
Instant
No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.
Free & unlimited
No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.
Works everywhere
Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.
Frequently asked questions
Everything you might want to know about down payment calculator.
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