Loan calculators that do the maths for you.
Eight free calculators to plan your next move — repayments, refinancing savings, borrowing power and more. Get an instant, no-pressure estimate, then let Nook turn it into real numbers across 20+ banks in 3 minutes. 100% free, because the banks pay us, not you.
Pick the calculator you need
Whether you're buying, refinancing or just planning ahead, start with an estimate here — then a dedicated Nook loan consultant runs your whole application for you, free of charge.
Monthly Repayments Calculator
See your estimated monthly home loan repayment from the loan amount, interest rate and term.
↻Refinancing Calculator
Find out how much you could save by moving off yesterday's rates to a sharper refinanced loan.
⌂Borrowing Power Calculator
Estimate how much you could borrow for a home based on your income and existing commitments.
%Debt-to-Income Calculator
Work out your debt-to-income ratio — a key number banks use to assess your home loan.
🏛Pag-IBIG Housing Loan Calculator
Estimate your monthly amortisation for a Pag-IBIG Fund housing loan as a member.
↗Savings & Investment Calculator
See how regular savings and compounding could grow toward your down payment goal.
◆Personal Loans Monthly Repayments Calculator
Estimate the monthly repayment on a personal loan from the amount, rate and term.
▭Credit Card Repayment Calculator
See how long it could take to clear a credit card balance, and the interest it adds up to.
The calculator is the easy part. We do the rest.
A number on a screen doesn't get you a home loan. Nook does — as the Philippines' original and award-winning mortgage broker.
Every calculator here gives you an indicative estimate, not an offer. The real value comes next: because Nook is a full-service brokerage, a dedicated loan consultant runs your entire application from start to finish — preparing the bank forms, chasing documents, coordinating with the lender and handling all the back-and-forth for you. You never fill in a bank's paperwork or queue at a branch.
Rather than quoting a single bank, Nook compares 20+ lenders in one go — including BDO, BPI, Security Bank, UnionBank and RCBC — and matches you to the one most likely to approve you at the sharpest rate. So the numbers you walk away with are grounded in real offers, not a generic table.
And it costs you nothing. Using Nook is 100% free — the banks pay Nook a commission only once your loan is released, never you. Pre-qualifying takes about 3 minutes with no paperwork to start, and there's no obligation. OFWs are welcome too: the whole process is handled remotely, with support every day from 9:00am to 9:00pm on Messenger, WhatsApp or Telegram.
- A dedicated loan consultant runs your entire application end to end — for you
- We compare 20+ banks and handle all the bank back-and-forth on your behalf
- No bank forms to fill in, no branch visits, no follow-up chasing
- Pre-qualify in about 3 minutes — no paperwork to start
- 100% free — banks pay Nook on release, never you — with no obligation to proceed
Questions about Nook's loan calculators
How the calculators work, what they cost, and how Nook turns an estimate into a real, done-for-you home loan.
What loan calculators does Nook offer?
Nook offers eight free Philippine loan calculators: a monthly repayments calculator, a refinancing savings calculator, a borrowing power calculator, a debt-to-income calculator, a Pag-IBIG housing loan calculator, a savings and investment calculator, a personal loans monthly repayments calculator, and a credit card repayment calculator. They all give an instant indicative estimate. To turn any estimate into real, bank-backed numbers, Nook pre-qualifies you across 20+ banks in about 3 minutes, completely free.
Are Nook's loan calculators free to use?
Yes, every calculator on Nook is 100% free, and so is Nook's full brokering service. The banks pay Nook a commission only once your loan is released — you never pay Nook a fee. You can use the calculators as often as you like with no sign-up, then get a dedicated loan consultant to run your whole application at zero cost, with no obligation to proceed.
How accurate are the loan calculators?
The calculators give indicative estimates only, not loan offers. They use sample rates to show roughly what your repayments or savings could look like. Your actual rate and repayment depend on the lender you're matched with, your income and credit profile, the property, and the rates available the day you apply. To get real numbers, Nook compares 20+ banks and pre-qualifies you in about 3 minutes — free and with no obligation.
Which calculator should I use to buy a home in the Philippines?
Start with the borrowing power calculator to see how much you could borrow, then use the monthly repayments calculator to check what those repayments would look like. If you're a Pag-IBIG member, try the Pag-IBIG housing loan calculator too. When you're ready for real numbers, Nook compares 20+ banks and matches you to the lender most likely to approve you at the sharpest rate — for free, in about 3 minutes.
Does Nook handle the whole home loan application for me?
Yes. Nook is a full-service brokerage, not a self-serve tool. A dedicated loan consultant runs your entire application from start to finish — preparing the bank forms, chasing documents, coordinating with the lender and handling all the back-and-forth for you. You don't fill in bank paperwork or visit a branch, and you get progress updates by text and email the whole way through. It's 100% free; banks pay Nook on release.
Can OFWs use Nook's calculators and get a home loan?
Yes. OFWs and Filipinos living abroad are welcome, and many of Nook's clients are overseas. The calculators work from anywhere, and the entire loan process — pre-qualifying, comparison, document handling and bank communication — is handled remotely, so you never need to be in the Philippines. Nook's team supports clients worldwide every day from 9:00am to 9:00pm on Messenger, WhatsApp or Telegram.
Do I need to register or pay to use a Nook calculator?
No. The calculators are free and require no sign-up — just move the inputs and read your estimate. When you're ready to turn an estimate into real options, pre-qualifying with Nook takes about 3 minutes and is also free, with no obligation. The only people who pay Nook are the banks, and only once your loan is released.
Ready for your real numbers?
Calculators give you a guide. Nook gives you a bank-backed comparison across 20+ lenders — and runs the whole application for you. Pre-qualify in 3 minutes, or chat to a live agent for free advice.
Check my rate →