$5,180
A money guide that shows its math
Being broke is expensive. Staying broke is a decision.
Where your money leaks out without you noticing – with the annual cost, sourced numbers, and three ways out. No finger-wagging.
14 free calculators · no account linking · every calculation shown
- 54articles
- 14calculators
- 133sources
- 0entries stored
- Every number with a source and a date
- Every calculation you can redo
- Corrections stay visible
What would you like to tackle?
Compare auto-loan offers beyond the monthly payment
Compare disclosed US auto-loan figures, upfront cash and final payments. Missing values and inconsistent totals become questions for the lender.
The most expensive habits
Every number in one list$5,003
A year of driving, line by line
$4,759
The first 33 minutes of your working day are worked for the car
Answer eight questions
Only amounts you consider avoidable yourself. We estimate nothing about you.
Get one number
What that is per year, how many working hours – and what it would grow into over thirty years.
Start with the best lever
Ordered by saving per hour of effort, not by amount. That way it does not end after one afternoon.
The eight leaks
- Unused subscriptions
- Delivery and eating out
- The daily habit
- Account fees
- Overdraft and card interest
- Devices left running
- Contracts you never checked
- Paid for and barely used
The Money Burner
Every week, one everyday money trap taken apart: what it costs per year and how to get out.
6 articlesBroke Because …
Behavioral economics for normal people. Why your brain works against you with money, and what helps.
6 articlesCompare and Switch
Power, phone, banking, insurance: what switching gets you, how long it takes, what goes wrong.
11 articlesCheap Life, Good Life
Saving without feeling deprived. What actually tastes good, lasts, and works – tested, not claimed.
12 articlesThe Math
Numbers that hurt. Every calculation laid open, every assumption named.
6 articlesFrom Zero to Not Broke
The beginner series: budget, emergency fund, debt, banking, insurance, investing.
13 articlesAll articles
All articlesAnnual kWh cost: turn appliance energy use into dollars
Turn annual appliance kWh into running costs using your electricity rate. With a cost table, comparison chart and…
Energy efficiency: is the higher appliance price worth it?
Compare an appliance efficiency premium with annual electricity savings. See how your rate and ownership period…
First apartment budget: move-in cash and monthly costs
Plan a first apartment with separate lists for move-in cash and monthly spending. Includes a cost checklist, a…
How much rent can I afford? Start with your budget
Work out how much rent fits your take-home pay after utilities, living costs, debt and savings. Includes worked…
Rental costs beyond rent: build the full monthly total
Check utilities, internet, renters insurance and recurring fees before comparing apartments. Includes a housing…
Replace an old refrigerator: does the saving pay off?
Keep or replace your refrigerator? Compare upfront cost, annual electricity and payback with a worked example,…
Compare appliances
Purchase, electricity and payback.
6 fieldsList fixed expenses
Monthly bills and reserves.
list, up to 24 rowsCompare unit prices
Price per pound, liter or item.
6 fieldsPlan your budget
What is left after your expenses.
6 fieldsCalculate car costs
Your full cost per mile.
12 fieldsReview subscriptions
Monthly costs and unused plans.
list, up to 24 rowsWhat to hold us to
Source and date
Every claimed number names its publisher and retrieval date. No figure from memory.
Take a lookMath laid open
Every calculated number comes from a calculator on this site. You can redo it with your own values.
Take a lookNothing stored
Calculators and the check run on our server and keep nothing – neither entry nor result.
Take a lookCorrected in the open
What was wrong stays visible – with the date, the old figure, and how it came to light.
Take a lookThe Five-Dollar Slap
Once a week: one money trap, one way out. No fluff, no sharing your address.
Double opt-in, your address is never shared, one click to unsubscribe – and that deletes your address rather than just switching it off.