Misc Calculators
Cross-cutting calculators that don't fit the existing categories — personal finance specials, business analytics, life decisions.
Misc
8Tip Split Calculator
Compute tip and split a restaurant bill evenly among diners.
Fuel vs Electric Car Cost Comparison
Annual fuel cost (gas car) vs annual electricity cost (EV) for the same mileage.
EV Charging Cost Calculator
Cost per session: kWh delivered × $/kWh, accounting for charger efficiency.
Solar Panel Payback Period
System cost / annual savings = years to break even on a residential solar install.
Mortgage vs Renting (Detailed)
30-year comparison: ownership equity + appreciation vs rent + alternative-investment growth.
College Degree ROI Calculator
Lifetime income premium vs total cost (tuition + 4 years of foregone earnings).
Hourly Rate from Target Income
Target salary / billable hours = required hourly rate.
Freelance Rate Pricing Calculator
(Target salary + overhead + profit margin) / billable hours = full freelance hourly rate.