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numberssg

Money tools

Calculators for saving and borrowing, set up for Singapore and fed with the latest official numbers.

Last updated

Calculators for saving and borrowing in Singapore. Each one uses the latest official numbers, says where they come from and shows its sums.

  • T-bill calculator: what you pay and get back on a 6-month or 1-year T-bill, how much to apply for, whether a bid would have been filled, and T-bill or CPF OA.
  • SSB calculator: every payment and date for any Savings Bond, redeeming early, all the SSBs you hold in one view, and SSB against T-bill and CPF OA.

Coming next

  • Compound interest calculator
  • CPF contribution calculator

Each one goes up once it has been checked against the official examples. What’s new lists them as they arrive.