Money decisions, made breezy.
What are you trying to decide?
Tell us the decision. Get the short answer, worked out with your numbers, plus the trade-offs. Free, no sign-up.
Decisions people bring us
The short answer up front. The tools that work it out underneath.
Should I pay off my credit card or invest?
Short answer: Clear the card first. It's costing you 21%, and no investment reliably beats that.
Uses
- Loan
- Investment returns
See the full answer
Should I rent or buy?
Short answer: Buy only if you'll stay put for about five years or more. Before that, the costs of buying usually outweigh rent.
Uses
- Loan
- Investment returns
Work it out with the loan tool
How big should my emergency fund be?
Short answer: Three to six months of essential spending, somewhere easy to reach. Lean to six if your income is lumpy.
Uses
- 50/30/20 budget
- Compound interest
Work it out with the 50/30/20 budget tool
Can I afford this car?
Short answer: Probably, if repayments, insurance and running costs together stay under about 15% of take-home pay.
Uses
- Loan
- Take-home pay
Work it out with the loan tool
When can I retire?
Short answer: Roughly when your pot reaches about 25 times what you spend in a year.
Uses
- Retirement
- Investment returns
Work it out with the retirement tool
Is this salary offer actually better?
Short answer: Compare take-home pay and benefits, not the headline number.
Uses
- Take-home pay
- 50/30/20 budget
Work it out with the take-home pay tool
How it works
- 1
Bring the decision
Pick the call you're facing, or type it in your own words.
- 2
Get the short answer
The verdict comes first, worked out with your numbers. No jargon.
- 3
Check the trade-offs
See what you give up, and exactly when the answer would flip.
The Sunday Breeze
One money decision, worked out, in your inbox every Sunday. Short, free, and easy to leave.
The tools
The calculators behind every answer, free to use on their own.
- Compound interestWatch savings grow, year by year.
- LoanMonthly payments, total interest, payoff dates.
- 50/30/20 budgetSplit take-home pay into needs, wants and savings.
- RetirementWhere your pot lands by the age you pick.
- Investment returnsReturns after inflation, side by side.
- Take-home paySalary after tax in 20 countries (beta).