Mortgage Calculator
Monthly payment, interest breakdown, and amortisation for a fixed-rate mortgage.
For loan officers & mortgage brokers
Calculators for loan officers who’d rather talk than type
Your site already gets visitors asking “what would my payment be?”. Answer them on the spot — with your brand, your disclaimer and a form that hands you the conversation.
Traffic without conversationsVisitors read your rate commentary, then leave to run numbers on a portal that captures them instead.
Widgets that look cheapFree calculator widgets carry someone else’s branding and ads next to your NMLS number.
Numbers you can’t vouch forA calculator that forgets FHA MIP or the VA funding fee makes you correct it on the first call.
The short version
Loan officers use CalcFunnel to put accurate, branded mortgage calculators — payment, affordability, FHA, VA, USDA, refinance, DTI — on their websites and landing pages. Each calculator can end in a lead form that saves the borrower’s scenario to the CRM or forwards it to the LO’s own CRM by webhook.
Recommended calculators
The 12 calculators loan officers embed most
Affordability Calculator
How much house can you afford — based on income, debts, and down payment.
FHA Loan Calculator
FHA mortgage payment including upfront and annual mortgage insurance premiums (MIP).
VA Loan Calculator
VA mortgage payment with the VA funding fee — for eligible veterans and service members.
USDA Loan Calculator
USDA rural housing loan payment with the upfront and annual guarantee fees.
Refinance Calculator
Compare your current mortgage to a refinance offer and find your break-even.
PMI Calculator
See your monthly private mortgage insurance and when it drops off the loan.
Debt-to-Income Calculator
Work out your front-end and back-end DTI ratios — the numbers lenders check first.
Jumbo Loan Calculator
Monthly payment, loan-to-value and lifetime cost for a jumbo (non-conforming) mortgage.
Cash-Out Refinance Calculator
See your new payment and loan-to-value when you refinance and take cash out.
Mortgage Points Calculator
See whether buying discount points to lower your rate is worth the upfront cost.
Pre-Qualification Calculator
A quick pre-qualification estimate of the home price and loan a buyer can support.
The playbook
How to roll it out, page by page
Best-fit plan
Pro $150/mo
Pro removes our branding, unlocks webhooks and covers 5 domains — enough for your site plus campaign landing pages.
Start 14-day trial- 01
Homepage: payment calculator
Put the mortgage payment calculator under your hero with the action set to “Email me this breakdown”.
- 02
Loan-program pages
FHA, VA and USDA pages each embed their own calculator, so the lead arrives tagged by program.
- 03
Refinance landing page
The refinance calculator (with its break-even month) and a Get a Quote action for rate-drop campaigns.
- 04
Route by webhook
Forward leads into your CRM or LOS-connected tool so follow-up starts in minutes.
What people ask before they start
I already have a calculator from my company’s site.
Keep it for corporate pages. CalcFunnel is for the pages you control — personal site, campaign pages, realtor co-marketing pages — where the lead should land with you.
I’m worried about compliance.
You control disclaimers, copy and consent wording, and every calculator shows an estimate disclaimer. Have your compliance team review the final page as they would any ad.
FAQ
Questions from loan officers & mortgage brokers
Still stuck? Ask the team — we reply within one business day.
Q.01Which calculators should a loan officer embed first?
Start with the mortgage payment and affordability calculators on your homepage, then add FHA, VA and USDA calculators to each loan-program page and the refinance calculator to your refinance page.
Q.02Do the FHA and VA calculators include MIP and the funding fee?
Yes. The FHA calculator uses the 1.75% upfront and annual MIP, and the VA calculator applies the funding fee by down payment and first or subsequent use, from our audited data pack with HUD and VA sources.
Q.03Can I put my NMLS number and disclaimer on the calculator?
You control the calculator’s headline, caption and action text, and your page around the embed carries your NMLS ID and required disclosures as it does today.
Q.04Will leads go to my existing CRM?
Yes, on Pro and Business, via a per-calculator webhook — into HighLevel, Zapier, Make or any endpoint that accepts JSON.
Q.05Can I use calculators on co-marketing pages with realtors?
Yes. Pro covers 5 domains and Business is unlimited, and each embed can carry different branding and routing.
Q.06Is CalcFunnel a lender or LOS?
No. It’s software for your website. It doesn’t pull credit, price loans or issue Loan Estimates.
Q.07Are results legally a quote?
No. Calculators show estimates with a disclaimer. Your formal disclosures still come from your origination process.
Q.08Can I try it before paying?
Yes. The Free plan needs no card, and Pro and Business each include a 14-day trial.
Guides for loan officers & mortgage brokers
FHA vs conventional: how MIP and PMI change the monthly payment
How FHA mortgage insurance (MIP) and conventional PMI are calculated, a side-by-side payment example on a $350,000 home, and when each wins.
A compliance checklist for mortgage calculator pages and lead forms
Ten checks for US mortgage calculator pages: NMLS ID, disclaimers, Regulation Z trigger terms, TCPA consent, privacy, Fair Housing and accessibility.
Where to put a mortgage calculator on your website: 7 placements, ranked
Seven places a mortgage calculator earns leads on a loan officer or agent site, ranked by visitor intent — with the action to pair with each.
Your next lead is one calculation away
Your site already gets visitors asking “what would my payment be?”. Answer them on the spot — with your brand, your disclaimer and a form that hands you the conversation.
- Free plan, no card
- 14-day trial on Pro & Business
- Cancel any time