Percentage, Margin & Markup Calculator
Calculate percentages, margin, markup, discounts and tax.
Open tool →Estimate repayments and fees, compare three neutral scenarios, inspect amortisation and stress-test debt-service coverage.
This calculator is not intended to be relied on as the sole basis for a financial-product decision. It does not assess eligibility, approval, suitability or what any lender will offer. Consider obtaining advice from an appropriately licensed financial-services professional before making a financial decision.
Enter your own loan assumptions or deliberately load the labelled example.
Monthly-equivalent debt service includes repayment-period and annual fees so monthly, fortnightly and weekly scenarios remain comparable. No option is labelled “best”.
Calculate a valid loan estimate first. Utilaroo uses that loan’s annual debt service and does not prescribe a lender threshold.
Principal-and-interest repayments use a standard present-value annuity calculation. A balloon is discounted to the end of the term before the regular repayment is calculated. Interest-only repayments cover modelled periodic interest and leave principal due at maturity.
DSCR equals operating income divided by existing and proposed annual debt service. Definitions, adjustments and minimums differ between lenders and agreements, so use the result only as a transparent numerical scenario.
Inputs remain in this browser. This page does not contain an application form, lender referral, product ranking or advertising placement.
ASIC’s generic-calculator framework requires clear assumptions and limitations. Moneysmart similarly describes financial calculators as models rather than predictions.