
Travel & Outings
Trips with friends: Airbnb stays, road trips, BBQs, and how to settle shared travel expenses fairly.
How Much Gas Money for a 2-Hour Drive? What 245 Real Arguments Say
A 2-hour drive costs about $36 in gas ($18 for one hour, $9 for thirty minutes). But after going through 245 real arguments about gas money, the amount was almost never the problem — the timing and the wording were.
Airbnb With Unequal Rooms? How to Split the Cost Fairly
Sleeping on a sofa and paying like the master suite? The Base + Premium method assigns Airbnb costs by room quality — fair, defensible, and argument-proof.
How to Split Travel Expenses Across Multiple Currencies
Multi-currency trips breed exchange-rate arguments. Learn the single-currency method, when to lock in rates, and how to handle pre-trip bookings cleanly.
Road Trip Gas & Tolls: How to Split Driving Costs Fairly
You drove 600 miles and got $20 for gas. Learn the gas-plus-tolls formula, how to factor wear-and-tear, and why the split must be agreed before you leave.
How to Split a Lyft Ride With Someone — Split Pay Ended, Here's the Math That Works
Lyft removed in-app fare splitting in 2018. Here is what works now, plus the calculator that splits a multi-stop ride correctly when everyone gets out somewhere different.
Airbnb Split When Someone Leaves Early — Who Still Pays?
Someone leaving your group Airbnb early? Learn the golden rule — they usually owe their full share — plus the two exceptions where prorating is actually fair.