Terms of use
Use the calculator as an educational comparison aid, not as a substitute for official terms or individualized advice.
Educational estimates
Results are hypothetical, pre-tax scenario estimates. They are not financial, investment, tax, legal, or accounting advice and do not recommend any brokerage, security, strategy, or transaction.
Verify before acting
Rates, yields, fees, benefits, eligibility requirements, approvals, promotions, and holding periods can change. Confirm the current official terms directly with the relevant brokerage or issuer before making a decision.
No guarantee
The model is provided as-is for testing and feedback. Reasonable efforts are made to use official sources and consistent rules, but completeness, uninterrupted availability, and error-free results are not guaranteed.
Independent project
This calculator was created independently from public sources.
Names and trademarks
Brokerage, bank, card, fund, and product names belong to their respective owners. Their appearance identifies the products being compared and does not imply sponsorship, endorsement, or partnership.