What is the 3 month rule for wedding rings?

The 3 month rule is an old marketing idea that says you should spend about three months of your salary on an engagement ring. It became popular in the last century as a way to encourage higher spending, but it has no legal or cultural authority in the UK. Many couples today ignore it completely, and that is fine. Your ring should reflect your personal finances, not a number invented by advertisers. If three months of your salary feels affordable and you love a ring at that price, there is nothing wrong with it. But if that amount would cause stress or delay other plans, choose something smaller or simpler. A ring's value comes from what it means to you, not its cost. You can find beautiful rings made from alternative metals, vintage pieces, or rings with smaller stones that are just as meaningful. The same logic applies to wedding bands. Some couples spend very little and put their money towards a house, a holiday or a party. Talk openly with your partner about what you both want. The only rule that matters is that you are comfortable with the decision and that the ring fits your hand and your life.