Enter the value in Tongan paʻanga to get the conversion into São Tomé and Príncipe dobras:

The Tongan paʻanga is the currency of the Kingdom of Tonga. It is divided into 100 hau or 1000 seniti. The São Tomé and Príncipe dobra is the official currency of São Tomé and Príncipe. It is divided into 100 centavos.