How to Calculate Your eSIM Data Needs Before Any International Trip

One of the most common mistakes international data usage calculator travel data usage calculator travelers make is buying the wrong eSIM data plan. Buy too little and you are scrambling for a top-up in an airport with no English signage. Buy too much and you have paid for gigabytes that expire unused at the end of free travel data tool your trip. Getting this right is not complicated — but it does require spending ten m