For how the calculation works, the formula behind it and what it leaves out, see the full guide.
Data sources
- Current
Sri Lankan debt service conventions
Effective 2020-01-01 onward · retrieved 2026-08-30
No published regulatory ratio exists; the figure is a market convention and is labelled indicative.
How we checked these figures
The Central Bank of Sri Lanka publishes no borrower-level debt service limit, so there is no statutory figure to pin.
This calculator in other countries
Each country has its own rates, thresholds and rules, and its own page with the official sources they came from.
- United Kingdom debt-to-income ratio calculator
- Germany debt-to-income ratio calculator
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- Netherlands debt-to-income ratio calculator
- New Zealand debt-to-income ratio calculator
- Sweden debt-to-income ratio calculator
- India debt-to-income ratio calculator
- Finland debt-to-income ratio calculator
- Japan debt-to-income ratio calculator
- France debt-to-income ratio calculator
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CentExact Editorial · Research & verification
Every CentExact calculator is built from the published finance formula, tested against spreadsheet, lender and tax-authority figures, and reviewed when the underlying rates or rules change.
How we build and test our calculatorsThis calculator is for general information only and is not financial advice. Results are estimates based on the figures you enter and the stated formula; lenders and providers may round or calculate differently. Check any decision with the institution involved or a qualified adviser.