- Language
- Writing
- Numerals
- TON
- Tongan
- LATN
- Latin
- -
- Western
- ENG
- English
- LATN
- Latin
- -
- Western
Geography & Politics
Epochs
- ENG
- Kingdom of Tonga
- TON
- Puleʻanga Fakatuʻi ʻo Tonga
Rulers
- ENG
- George Tupou I (II,V)
- TON
- Siaosi Tupou I (II,V)
- ENG
- Charlotte Tupou III
- TON
- Sālote Tupou III
- ENG
- Tāufa'āhau Tupou IV
- TON
- Tāufaʻāhau Tupou IV
- ENG
- Tupou VI
- TON
- (ʻAhoʻeitu) Tupou VI
Currencies
- ENG
- Tongan Pound
- TON
- Pāuni ʻo Tonga
- ENG
- Tongan Pa'anga
- TON
- Paʻanga ʻo Tonga
Units
- ENG
- Cent (= 1/100 Pa'anga)
- TON
- Seniti
- ENG
- Penny (= 1/240 Pound)
- TON
- Peni
- ENG
- Shilling (= 1/20 Pound)
- TON
- Silini
Institutions
- ENG
- Board of Commissioners of Currency for Tonga
- ENG
- National Reserve Bank of Tonga
- TON
- Pangike Pule Fakafonua ʻo Tonga