Retirement & college
Roth vs. Traditional
Roth or Traditional 401(k) and IRA, compared on the same after-tax cost.
Compare accounts RetirementRetirement Bridge Planner
Can you reach your money before 59½? SEPP, Roth ladder, Rule of 55 and stress tests.
Plan my bridge College529 vs. Roth IRA vs. UTMA
Which account leaves your child the most — plus Morningstar’s top-rated 529 plans.
Compare college accountsHome & car
Solar Worth-It Calculator
Compare solar quotes, payback and long-term savings.
Check solar CarGas vs. Hybrid vs. Electric
Lifetime cost of ownership for the years you keep the car.
Compare car costs HomeRent vs. Buy
Your net worth when you move, including selling costs and investing the down payment.
Compare rent and buy CarLease vs. Buy a Car
A lease quote next to a car loan: money factor, residual, fees and resale.
Compare lease and loan HomeRefinance Worth-It
True break-even and total savings over the years you keep the loan.
Check refinancingNRI money
NRI Property: Keep or Sell?
Rent, taxes, rupee depreciation and the value of selling and investing elsewhere.
Check your property NRINRI FIRE Calculator
When you could retire with investments in the US and India.
Calculate retirement NRIRNOR Calculator
Indian tax residency and RNOR eligibility from your travel history.
Check RNOR statusSavings & everyday
The Payback Checker
Test any “it pays for itself” claim against your own numbers.
Check a claim PaybackDoes a heat pump pay for itself?
Check an installer’s quote against your fuel bills, prices and climate.
Check a heat pump quote ShoppingMilk Code Finder
Find the FDA-listed plant behind your carton’s code, and compare price per gallon.
Find my milk plant- Free to use
- No account required
- Transparent assumptions
- Calculations stay in your browser