Saudi Arabia calculators and tools
Tools built on Saudi Arabia law, and Gulf-wide tools that also apply there. Everything runs in your browser.
Tools for Saudi Arabia
- Saudi end-of-service award calculatorWork out your end-of-service award under Saudi Labor Law, including what you get if you resign.Saudi Arabia
Gulf-wide tools that apply in Saudi Arabia
- Annual leave calculatorWork out the annual leave days you have earned, and their pay, in Qatar, the UAE and Saudi Arabia.Gulf
- Zakat calculatorCalculate zakat on cash, gold and investments, and check whether you reach the nisab.Gulf
- VAT calculatorAdd or remove VAT at the UAE, Saudi, Bahrain and Oman rates.Gulf
- Hijri to Gregorian date converterConvert any date between Hijri and Gregorian using the Umm al-Qura calendar.Gulf
- Personal loan calculatorWork out your monthly instalment and total interest at a flat or reducing rate.Gulf
- Car loan calculatorWork out your monthly car instalment with a down payment and flat rate.Gulf
- Notice period and last working day calculatorFind your last working day after you resign or receive notice.Gulf
- Working days calculatorCount working days between two dates with Gulf weekends.Gulf
- Age calculator (Gregorian and Hijri)Work out your age in years, months and days, and in Hijri years.Gulf
Legal sources
| Tool | Source | Last verified |
|---|---|---|
| Saudi end-of-service award calculator | Saudi Labor Law, Articles 80, 84, 85 and 87, and Article 79 bis (2025 amendments, fixed-term contracts) | 2026-11-08 |
| Annual leave calculator | Qatar Labour Law (Arts. 79 and 81: basic wage), UAE Decree-Law 33/2021 (Art. 29) and Cabinet Resolution 1/2022 (Art. 19: basic wage at termination), Saudi Labor Law (Arts. 109 and 111: actual wage) | 2026-11-08 |
| Zakat calculator | Agreed rules of zakat al-mal: 2.5% on a Hijri year, 2.5775% on a Gregorian year per AAOIFI (Shariah Standard No. 35 on Zakah), nisab of 85 g gold or 595 g silver | 2026-11-08 |
| VAT calculator | Tax authorities of the UAE, Saudi Arabia, Bahrain and Oman | 2026-11-07 |
| Hijri to Gregorian date converter | Umm al-Qura calendar (1356–1500 AH) | 2026-11-07 |
| Personal loan calculator | Standard amortisation formula and flat-rate method | 2026-11-07 |
| Car loan calculator | Standard amortisation formula and flat-rate method | 2026-11-07 |
| Notice period and last working day calculator | UAE (Arts. 9 and 43), Qatar (Art. 49) and Saudi (Arts. 75 and 79 bis, as amended from 18 February 2025) labour laws, and your contract | 2026-11-08 |
| Working days calculator | Official weekends in the GCC countries | 2026-11-07 |
| Age calculator (Gregorian and Hijri) | Gregorian calendar and the Umm al-Qura calendar | 2026-11-07 |
Read how we work to see how each rule is checked.