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Tools for switching, saving and comparing
Every calculator, checker and planner on BankAdvisor — built to answer one question quickly, then hand you to the full guide when you want depth.
Calculator
Savings interest calculator
Compound a starting pot plus monthly deposits at any AER, year by year.
Open tool →Calculator
Overdraft cost calculator
Turn an EAR into what your overdraft actually costs per day, month and year.
Open tool →Live table
Savings rates table
Every rate we track — sortable, with the context headlines hide and check dates.
Open tool →Checker
FSCS shared-licence checker
See which brands share one £120,000 protection limit and where you're exposed.
Open tool →Planner
ISA allowance countdown
Days left this tax year and the monthly amount needed to use your £20,000.
Open tool →Planner
Budget planner (50/30/20)
Split take-home pay into needs, wants and savings with adjustable percentages.
Open tool →Checklist
Bank switch checklist
Printable CASS checklist — including everything the switch doesn't move.
Open tool →Reference
Banking glossary
AER, EAR, FSCS, CASS and the rest — in plain English.
Open tool →