Angola is approximately 1,246,700 sq km, while Tanzania is approximately 947,300 sq km, making Tanzania 75.98% the size of Angola. Meanwhile, the population of Angola is ~32.5 million people (26.0 million more people live in Tanzania).
This to-scale map shows a size comparison of Angola compared to Tanzania. For more details, see an in-depth quality of life comparison of Tanzania vs. Angola using our country comparison tool.