Philippines Loan Calculator (2026)
Compute your monthly loan amortization, total interest paid, and view the complete payment schedule for personal loans, home loans, and auto loans.
Formula last updated:
Formulas are reviewed and updated about every 2 weeks.
Popular loan examples
Open exact monthly amortization examples for common loan amounts and terms.
What this loan calculator does (and does not do)
This calculator estimates your monthly amortization, total interest, and payment schedule using the standard fixed-rate diminishing-balance formula. It is useful for first-pass comparisons across personal loans, auto loans, and housing options when you already have a candidate rate and term.
It does not replace a lender disclosure statement. Real offers may include one-time and recurring costs such as processing fees, documentary stamp tax, insurance, appraisal, and pre-termination charges. Use this tool to screen options quickly, then validate the final numbers against your bank or Pag-IBIG proposal.
How to use the calculator correctly
- Start with the approved or quoted principal amount.
- Enter the lender's annual interest rate and confirm whether it is nominal or effective.
- Set the loan term in months based on your target cash flow and risk tolerance.
- Review the amortization schedule to see when payments shift from mostly interest to mostly principal.
- Repeat with two to three realistic scenarios and compare total paid, not just monthly installment.
Real-world examples you can model
Case 1: First-time employee financing a motorbike
A worker needs a small loan for transport to reduce commute time. The right decision is not always the lowest monthly payment. A longer term may reduce monthly pressure but raise total interest significantly. Use the schedule view to test if an extra 6 months is worth the added cost.
Case 2: Family comparing Pag-IBIG and bank housing offers
A household compares a Pag-IBIG-backed option versus a commercial bank quote. Run both schedules, then add expected insurance and processing fees outside the calculator. The cheaper monthly figure can still be more expensive in total cash out when fees and repricing risk are included.
Case 3: Freelancer managing variable income
Freelancers can model a conservative term where monthly amortization stays manageable even during low months. Stress-test the payment against your weakest expected month, not your best month, to avoid delinquency and penalties.
Common borrowing mistakes in PH loan comparisons
- Comparing only monthly installments and ignoring total paid across the full term.
- Ignoring one-time charges and bundled insurance that increase effective borrowing cost.
- Using optimistic income assumptions without testing bad-month scenarios.
- Skipping prepayment and restructuring clauses in the contract.
- Mixing add-on and diminishing-rate products without normalizing comparisons.
Formula and references
This page uses the standard equal-installment amortization framework for fixed-rate loans. For lending policy context in the Philippines, cross-check disclosures and consumer advisories published by regulators and government finance institutions.
- Bangko Sentral ng Pilipinas (BSP) — lending and consumer finance resources
- BSP financial education — debt management basics
- Pag-IBIG Fund — housing loan reference rates and policy
- Amortization reference (math)
Formula & references
Payment uses the standard fixed-rate amortization formula (monthly rate from annual, equal installments). For lending context in the Philippines, see BSP and BSP financial education; for the underlying math, see amortization (reference).