Free tools · KSA

Saudi Arabia Calculators

A growing set of free, bilingual calculators built for Saudi Arabia — VAT, GOSI salary, end-of-service, Zakat, electricity, gold, and more. No signup, no data leaves your browser.

• Tax · 15% KSA

  VAT Calculator — Saudi Arabia (15%)

  Add 15% VAT to a net amount, or extract VAT from a gross total. Standard KSA VAT rate.

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• Payroll · GOSI

  Salary Calculator — Saudi Arabia (GOSI)

  Calculate monthly and annual salary, GOSI employee/employer shares, and net take-home for Saudi employees.

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• Labor law · Article 84

  End-of-Service Calculator (EOS) — Saudi Arabia

  Calculate the end-of-service award under Article 84 of the Saudi Labor Law. Supports termination and resignation tiers.

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• Zakat · 2.5% on nisab

  Zakat Calculator — Saudi Arabia

  Calculate 2.5% Zakat on your Zakatable wealth above nisab. Zakat is due when wealth held for one lunar year meets the nisab threshold.

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• Date math

  Date Calculator

  Add or subtract days/weeks/months from a date, or compute the exact duration between two dates in years, months, and days.

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• Umm al-Qura · Islamic calendar

  Hijri ↔ Gregorian Date Converter

  Convert dates between the Hijri (Umm al-Qura) and Gregorian calendars. The Umm al-Qura calendar is the official Islamic calendar used in Saudi Arabia.

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• SEC · Residential

  Electricity Bill Calculator — Saudi Arabia (SEC)

  Estimate your monthly SEC electricity bill using the residential tariff slabs. No VAT applies to residential electricity in KSA.

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• Gold · 24K / 22K / 21K / 18K

  Gold Price Calculator — Saudi Arabia

  Estimate the value of gold by weight and karat. Enter the current 24K price per gram (SAR) to compute 24K, 22K, 21K, and 18K values.

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• Finance · Reducing balance

  Loan Calculator — Monthly Payment & Amortization

  Calculate monthly payments, total interest, and total cost for any amortized loan using the standard PMT formula.

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• Auto finance · KSA

  Car Installment Calculator — Saudi Arabia

  Estimate monthly installments, total interest, and total cost for car financing in Saudi Arabia using the reducing-balance formula.

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• Fuel · 91 / 95 / Diesel

  Fuel Cost Calculator — Saudi Arabia

  Estimate trip or monthly fuel cost from distance, fuel efficiency, and the current Saudi fuel price.

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