Sri Lanka Calculators and Guides | lankacalculator

InternetPackages, broadband, and mobile usage tools.

ElectricityCEB and LECO bill estimates with solar options.

WaterMonthly water charge estimates for Sri Lanka.FDFixed deposit maturity and interest estimates.LoanMonthly installment and total repayment tools.SalaryGross-to-net salary estimate pages.TaxPersonal tax estimate tools for Sri Lanka.

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This layout follows the denser, category-led style used by Sri Lankan bill and package tools while keeping the local product identity.

Utilities

Utilities calculators

Billing, consumption, and household cost tools for Sri Lanka.

LiveElectricity Bill CalculatorEstimate CEB or LECO bills with tariff, solar, and provider options.Coming soonWater Bill CalculatorEstimate monthly household water charges with a Sri Lanka-focused layout.DraftSolar Savings CalculatorCompare import charges against solar export and savings assumptions.Coming soonLPG Gas Cost CalculatorTrack refill costs and estimate monthly gas spending for home use.

Finance

Finance calculators

Income, borrowing, and personal planning calculators.

LiveLoan CalculatorEstimate monthly repayment, total interest, and total cost.DraftSalary CalculatorCheck gross salary against estimated take-home pay.Coming soonLeasing CalculatorPreview lease installments and total payment commitments.Coming soonSavings Goal CalculatorEstimate monthly savings needed to hit a target amount.Coming soonFixed Deposit CalculatorEstimate maturity value and interest earned on a fixed deposit.Coming soonTax CalculatorPreview annual and monthly tax estimates using a local-ready layout.

Telecom

Telecom calculators

Package and usage tools inspired by Sri Lankan bill-checking workflows.

Coming soonInternet CalculatorBrowse internet, fibre, and mobile package-focused tools.Coming soonDialog Package CalculatorCompare reload value against common mobile package assumptions.Coming soonMobitel Package CalculatorEstimate value from data and voice package choices.Coming soonAirtel Package CalculatorCheck package cost against expected data use.Coming soonHutch Package CalculatorCompare Hutch-style reload and usage patterns.Coming soonSLT Fibre Usage CalculatorEstimate broadband usage balance and expected overage behavior.