Saudi Personal Loan & Debt Burden Ratio Calculator 2026
Two interactive calculators: your personal loan installment via the standard amortization formula, and the maximum monthly payment SAMA's official debt burden ratio allows for your income.
Before signing any personal financing contract, two questions decide everything: what's the actual monthly installment, and does your income legally allow it? The two calculators below answer both directly from SAMA's Rulebook text — no estimates, no figures copied from secondary sites.
The Monthly Installment Formula
The installment uses the standard amortization formula used in every fixed-profit financing contract:
Monthly Installment = (Loan Amount × Monthly Profit Rate) ÷ (1 − (1 + Monthly Profit Rate)^-Number of Months)
Example: SAR 50,000 loan, 6% annual profit rate (0.5% monthly), 36-month term:
- Monthly installment ≈ SAR 1,521
- Total repayment ≈ SAR 54,760
- Total profit ≈ SAR 4,760
The calculator above also works in reverse: enter the installment you can afford, and see the maximum loan amount it supports.
The Debt Burden Ratio Ceiling for Personal Loans, Straight from SAMA's Rulebook
This is where most sites get it wrong. The correct figure depends on the type of obligation and your income — there is no single flat number:
| Case | Ceiling | Source |
|---|---|---|
| Total non-real-estate obligations (personal + car + cards) — income up to SAR 25,000 | 45% of gross income | Responsible Lending Principles, Art. 15(b)/16(b) |
| Financing repaid by direct salary deduction only — employee | 33.33% of gross salary | Same source, Art. 15/16/17(a) and Regulations for Consumer Financing, Art. 14(1) |
| Financing repaid by direct pension deduction only — retiree | 25% of monthly pension | Same sources |
| Income SAR 25,000 or more | No fixed regulatory ceiling — bank policy | Art. 17(b) |
Why not 55%? The 55% figure (rising to 65%) you see on many sites governs your total obligations when real estate financing is part of the mix — that's not the case for a pure personal loan. Publishing 55% here would have been a number copied from a different context. If you're specifically looking for the mortgage-capacity calculator, see the Saudi Real Estate Finance Calculator, which correctly applies the 55%/65% ceiling for that context.
Both ratios can apply together: if your personal loan is deducted directly from your salary, the bank checks both — the 33.33% salary-deduction-specific ceiling and the 45% general non-real-estate ceiling — and applies whichever is stricter.
The Term Cap, 60 Months
Article 14(5) of SAMA's Regulations for Consumer Financing is explicit: consumer financing may not exceed 5 years from the date of initial disbursement. This is a hard regulatory cap on the bank, not just a common practice — which is why the calculator above won't let you enter a term longer than 60 months. Real estate financing has a separate, much longer term cap — don't confuse the two.
The General DBR Calculator, for Any Financing Type
The first calculator above is built specifically for personal loans. If you want to know the maximum additional monthly payment you can legally carry regardless of financing type — personal, car, or even real estate — use the general-purpose calculator below. It distinguishes real-estate from non-real-estate obligations because SAMA's Rulebook itself draws that line:
This tool applies the full grid: 45% for non-real-estate, 55%/65% if you add real estate into the calculation (depending on income bracket and housing subsidy), and no fixed ceiling above SAR 25,000 income.
Common Mistakes When Estimating Your Installment and Capacity
- Using 55% for everything: correct for real estate financing, wrong for a pure personal loan (correct ceiling: 45%).
- Ignoring existing credit cards: the required minimum monthly payment counts toward your obligations, even if you don't pay the card off in full.
- Assuming the marketing profit rate without verification: always request an official repayment schedule showing the actual rate including any fees.
- Assuming staying under the ceiling guarantees approval: the ceiling is a necessary condition, not a sufficient one — full creditworthiness (SIMAH report, income stability) determines the actual decision.
- Confusing the direct-salary-deduction ceiling (33.33%) with the general obligations ceiling (45%): two different figures for two different contexts, and both may apply at once.
Related Articles
- Saudi Real Estate Finance Calculator: Capacity and Housing Support
- Tabby and Tamara Credit Limit Guide
- End-of-Service Gratuity Calculator
Sources:
- SAMA Rulebook — Chapter IV, Quantitative Principles of Responsible Lending (Articles 15-17)
- SAMA Rulebook — Amendment of the Responsible Lending Principles for Individual Customers
- SAMA Rulebook — Regulations for Consumer Financing, Article 14
- SAMA Rulebook — Regulations for Consumer Financing, full text
الأسئلة الشائعة
Per Articles 15(b) and 16(b) of SAMA's Responsible Lending Principles: total non-real-estate obligations (personal loans, car financing, credit cards) must not exceed 45% of gross monthly income, for incomes up to SAR 25,000. Above that, there is no fixed regulatory ceiling — it depends on the individual bank's credit policy.
5 years (60 months) from the date of initial disbursement, per Article 14(5) of SAMA's Regulations for Consumer Financing. This is a hard regulatory cap banks cannot exceed for consumer financing — real estate financing has a separate, much longer term cap.
It is still in force, but for a specific case only: financing repaid exclusively via direct salary or pension deduction (Article 15/16/17(a)) — 33.33% for employees, 25% for retirees. This is not the same as the general 45% ceiling covering all non-real-estate obligations; both can apply simultaneously, with the narrower one controlling.
55% (rising to 65% for subsidized financing) applies to your TOTAL obligations when real estate financing is part of the mix (Article 15(c)). A pure personal loan with no real estate is measured against the 45% ceiling (Article 15(b)/16(b)) — a different figure. Publishing 55% here would have been inaccurate.
No. The DBR ceiling is a necessary condition, not a sufficient one — the bank also evaluates your credit history via a SIMAH report, income stability, and its own internal policy. Exceeding the ceiling guarantees rejection; staying under it does not guarantee approval.
Yes — the required minimum monthly payment on a credit card counts toward your obligations when checking the debt burden ratio, not just fixed installments like an existing car or personal loan.
Part of the series: Financing & Loans
Article 2 of 4Mortgage capacity and the debt burden ratio, personal loan instalments, and BNPL (Tabby and Tamara).
- 1.Saudi Real Estate Finance Calculator 2026: Capacity and Housing SupportPillar guide
- 2.Saudi Personal Loan & Debt Burden Ratio Calculator 2026
- 3.Tabby vs Tamara Comparison Calculator 2026, Real Payment Schedule
- 4.How to Know Your Tabby & Tamara Limit 2026: The Truth Behind the Number
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