Shipping Country Code Reference
Tonga ISO Shipping Codes: TO, TON & 776
Tonga ISO 3166-1 shipping codes: TO, TON, and 776. Includes currency TOP and freight documentation context.
- Alpha-2
- TO
- Alpha-3
- TON
- Numeric
- 776
- Currency
- TOP
- Region
- Oceania
Use TO and TON to identify Tonga consistently in freight documents, customs data, addresses, and logistics systems.
The numeric ISO code is 776, while TOP identifies the national currency used in trade documentation.
These are ISO and shipping-reference codes, not telephone dialing codes. Confirm customs and product requirements separately for each shipment.
Tonga country codes
Alpha-2: TO. Alpha-3: TON. Numeric: 776. Currency: TOP.
Where these codes are used
ISO country codes appear on customs declarations, bills of lading, commercial invoices, and in logistics and tracking systems.
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Frequently asked questions
What is the ISO country code for Tonga?
The alpha-2 code is TO and the alpha-3 code is TON. The numeric code is 776.
What currency code does Tonga use?
TOP.