GOD'S WORD® Translation
If you buy back any part of it, you must add one-fifth more to it.

American Standard Version
And if a man will redeem aught of his tithe, he shall add unto it the fifth part thereof.

Berean Study Bible
If a man wishes to redeem part of his tithe, he must add a fifth to its value.

Douay-Rheims Bible
And if any man will redeem his tithes, he shall add the fifth part of them.

English Revised Version
And if a man will redeem aught of his tithe, he shall add unto it the fifth part thereof.

King James Bible
And if a man will at all redeem ought of his tithes, he shall add thereto the fifth part thereof.

World English Bible
If a man redeems anything of his tithe, he shall add a fifth part to it.

Young's Literal Translation
And if a man really redeem any of his tithe, its fifth he addeth to it.

Leviticus 27:31 Additional Translations ...