About Rand Tools
Rand Tools is a free South African calculator and tools site. Every calculator on this site is built on verified, primary-source data — SARS tax tables, SANRAL toll fees, DMRE fuel prices, and manufacturer vehicle specs. No estimates, no guesses.
What we do
South African personal finance tools are either behind paywalls, buried in government PDFs, or built on outdated data. Rand Tools was created to fix that — free, accurate, and updated monthly.
We cover salary and tax calculations, road trip costs and toll fees, property transfer costs, solar and electricity, vehicle finance, and retirement planning — all the numbers South Africans actually need day to day.
Our team
Tawanda Mukwenha
Founder, Rand Tools
Tawanda built Rand Tools to give South Africans free, accurate financial calculators and plain-language money guides. He researches and writes all editorial content on the site, sourcing data directly from SARS, the DMRE, SANRAL, and Stats SA.
Rand Tools Editorial Team
Data & Research
The Rand Tools team researches and maintains the data behind every calculator on the site — toll fees, fuel prices, tax brackets, vehicle specs, and electricity tariffs — updated monthly from primary government and industry sources.
Editorial standards
Every calculator and data point on Rand Tools is sourced from a primary government or industry source. We do not publish estimates, and we do not invent data. If a figure cannot be verified, it does not appear on the site.
Key figures are updated on a regular schedule:
- · Fuel prices updated on the 1st of each month after the DMRE announcement
- · Toll fees updated after each annual SANRAL CPI adjustment (1 March)
- · PAYE tax brackets updated after the February Budget
- · Eskom tariffs updated after the NERSA determination (1 April)
- · Minimum wage updated after the annual Gazette notice (1 March)
Rand Tools does not provide financial advice. All calculators are for informational and planning purposes. For decisions involving significant money, consult a qualified financial advisor registered with the FSCA.
Primary data sources
| Data | Source |
|---|---|
| PAYE & tax brackets | SARS |
| Fuel prices | DMRE (Dept. of Mineral Resources & Energy) |
| Toll fees | Foresight Publications (verified against SANRAL) |
| National Minimum Wage | Dept. of Employment & Labour |
| Vehicle consumption figures | Manufacturer spec sheets & AA South Africa |
| Eskom electricity tariffs | Eskom Schedule of Standard Prices |
| Property transfer duty | SARS Transfer Duty Guide |
| Salary & income data | Stats SA Quarterly Labour Force Survey |
Contact
Found an error, stale data, or a calculator you'd like to see? We read every message.
Email: [email protected]