There is no single cheapest country for study, but a few are known for low costs. Germany stands out: most public universities there charge no tuition, including for international students, who pay only a small semester fee. The Philippines and India also offer low tuition and a low cost of living.
Online study changes the math. An online degree lets you skip relocation, housing abroad, and visa costs, so a program in an expensive country can become affordable. Compare the total price of an online program against the full cost of moving abroad before you decide.
Whatever country you consider, check three things: the total cost including living expenses, whether the degree is recognized by employers or licensing bodies in your home country, and the visa rules if you plan to work during or after your studies.
Related reading: which country is best for a master’s with low fees, affordable online universities for international students, and how to study in the USA at low cost.

