Tonga Import Duty Calculator
Free Tonga import duty calculator with country-specific defaults and clear step-by-step results.
About Tonga Import Duty Calculator
Estimates import duty and import VAT/GST on goods, giving the total landed cost including duties and taxes.
Formula
Formula
Duty = value × duty rate; VAT = (value + duty) × VAT rate
Worked example
With the default values below, Tonga Import Duty Calculator returns Import Duty of TOP 100.00. Change any input above and every figure here is recalculated in your browser.
Inputs used
- Goods Valueminimum 0 TOP
- 1,000 TOP
- Duty Rateaccepts 0–100 %
- 10 %
- VAT/GST on Importaccepts 0–100 %
- 15 %
Results
- Import Duty
- TOP 100.00
- Import VAT/GST
- TOP 165.00
- Total Cost (Goods + Duty + VAT)
- TOP 1,265.00
Step by step
- 1Values used
- 2Formula
- 3Import Duty= 100.00 TOP
- 4Import VAT/GST= 165.00 TOP
- 5Total Cost (Goods + Duty + VAT)= 1,265.00 TOP
Assumptions and limits
- The result is derived only from the 3 inputs listed above. Anything not among them is not part of the calculation.
- In particular, this calculator does not take inflation, fees or charges or compounding frequency into account.
- Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
- Duty and VAT rates depend on the product classification and trade agreements — check Tonga customs rules.
How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.
Duty and VAT rates depend on the product classification and trade agreements — check Tonga customs rules.
Frequently Asked Questions
How does this calculator work?
Estimates import duty and import VAT/GST on goods, giving the total landed cost including duties and taxes.
Are the figures specific to Tonga?
Importers and online shoppers need the true landed cost before ordering to avoid unexpected customs charges.
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Tonga specifics
- Currency
- T$ TOPTongan Paʻanga
- Region
- Oceania
- Country code
- TO
- Amounts look like
- T$1,234,567.89
- Dates look like
- 9 Mar 2026
- Units
- metricWeek starts Monday
Results on this page are expressed in TOP (Tongan Paʻanga). Figures are estimates for general planning — confirm current rates and thresholds with the relevant Tonga authority before relying on them.