Estimate and plan your personal and business finances. Free, always up to date, and based on official Zambian rates.
Every tool on Zamcalc is based on Zambian laws and official sources. Every result is accurate and verifiable, and every rate change is clearly date-stamped.
Each tool links to the Act, Statutory Instrument, or tariff schedule and any other relevant resource it's based on. Check any source to verify the numbers.
Zambia's governing bodies change rates, tarrifs, bands and fees periodically. We update Zamcalc immediately, and every tool shows when it was last changed.
Step-by-step breakdowns for every result, by rate, tariff tier, tax band, and fee bracket. No guesswork.
Whether you're earning, spending, investing, saving, or planning, Zamcalc has a tool for you.
Estimate your ZESCO bill by units consumed
Health insurance contributions at 1%
Multi-employee PAYE, NAPSA, NHIMA and cost to company
Size solar panels, batteries and inverter for your home
Calculate the cash value of accrued leave days
Calculate the loan amount you can afford on your salary
Add or remove 16% Value Added Tax
Estimated returns on GRZ government bonds
Estimate your student loan or calculate repayment at 10% interest
Informal loan interest & total repayable
Linear interest for loans, penalties & accruals
WHT on dividends, interest, royalties, fees and commissions
Plan a monthly passive-income portfolio from Government Bonds
Live ZMW exchange rates against major currencies
Income tax, NAPSA & NHIMA deductions
Calculate savings by balance, duration, deposit, rate, or progressive deposits
Returns on GRZ Treasury Bills by tenor and yield
Investment growth over time
Pension contributions at 5% with ceiling
Annual RTSA vehicle licence fees by weight band
5% tax on gross sales for small businesses
End-of-contract gratuity for long-term employment
Airtel, MTN and Zamtel send & withdraw fees
Total payout on employment termination
Overtime pay at Employment Code Act rates
ZRA duty and total landed cost for used vehicles - live exchange rates, CIF, hybrid and electric support
Landlord tax on gross rental income - domestic & commercial
Track Kwacha purchasing power, project the future, check salary vs CPI, or compute real return
PTT on land, shares, mining rights & IP transfers
Monthly repayments & total interest
We're constantly improving Zamcalc. Tell us what you need and we'll consider it for the next update.
Send your suggestionsShare results, export records, plan in reverse, see insights, or embed on your website - everything you need from a digital finance toolkit built for Zambia.
Every calculation lives in the browser. Send to WhatsApp, copy the link, or email it - your inputs are sent with the link, and the recipient sees the same result you see.
Generate clean PDFs for your records, CSVs for spreadsheets, or print straight from the page.
Know your net pay but need the gross? Interested in a specific government bond return? Calculate using reverse mode.
Every result also gives you context-aware tips - related tools, comparisons, and what your numbers mean.
Kwacha rates updated every 2 hours - all foreign currency calculations on Zamcalc are always up to date.
Add a Zamcalc tool to your website, web app, or blog. We build the tools and keep them up to date. You keep your readers on your site.
No submit button. Change a number, see the impact in the same breath - everything runs in the browser.
Every tool links to in-depth guides and explainers covering Zambian tax laws, tariffs, and worked examples.
Guides, explainers, and worked examples for the rules behind every Zamcalc tool. Written for Zambians, in plain language.
Compare exchange rates across banks, bureaux de change, and online services in Zambia. Use the BOZ mid-rate as your benchmark and avoid common pitfalls.
Not all Withholding Tax in Zambia is final. Learn which categories are final tax and which are credited against your annual income tax liability.
Zambia has 23 Double Taxation Agreements that can significantly reduce Withholding Tax on cross-border payments. See treaty rates for dividends, interest, and royalties.
Yes, completely. All calculators and tools are free to use with no signup, no limits, and no hidden paywalls.
We monitor official sources - ZRA for tax bands, ZESCO for electricity tariffs, RTSA for road tax, mobile network operators for fee schedules - and update Zamcalc when rates change. Every tool shows the date it was last updated.
Yes. We use the exact formulas, bands, and thresholds published by the relevant Zambian authorities. Every tool also cites the Act, Statutory Instrument, or tariff schedule it is based on so you can verify any number yourself.
No. All calculations happen in your browser. We do not store, transmit, or log any numbers you enter.
Over 25 tools across tax, employment, finance, loans, household, investments, and transport - including PAYE, gratuity, ZESCO bills, mobile money fees, government bonds, vehicle import duty, road tax, withholding tax, and live currency rates. New tools are added regularly.
See all toolsYes. Every calculation generates a shareable link with your inputs pre-filled - share via WhatsApp, email, or just copy the URL. You can also export results to PDF or CSV.
Not yet - a native mobile app is currently in development. In the meantime, Zamcalc works on any phone browser, and you can add it to your home screen as a Progressive Web App for one-tap access. Subscribe to our newsletter to be the first to hear when the app drops.
Subscribe for updatesYes. Most calculators are available as embeddable widgets you can drop into your blog, intranet, HR portal, or product - the full tool with live results, in a single iframe tag.
Browse embeddable toolsNo. Zamcalc is an independent tool, not affiliated with or endorsed by the Government of Zambia, ZRA, ZESCO, NAPSA, NHIMA, or any other official body. We use publicly available official rates and tariffs; results are informational and not official assessments. Always verify with the relevant authority before acting on them.
Salary, bills, imports, savings, investments - 25+ free tools, based on official rates and kept up to date. No signup required.
See all 25+ tools