Milestone Birthday Gifts: 18th, 21st, 30th, 40th, 50th and Beyond

Some birthdays slip by with a card and a slice of cake. Others arrive with a nought on the end, or a number that changes what you are legally allowed to do, and those deserve a present with a little more thought behind it.

Here is our decade-by-decade guide to the British milestone birthdays, with personalised ideas, a few traditions worth keeping and some ways to turn the big ones into an event.

The 18th: officially a grown-up

Eighteen is the age of majority in the UK, and the gifts tend to mark new freedoms: a first proper wallet or purse, an engraved pen for university or work, a passport holder for the first holiday without parents, a keepsake box for everything from school.

It is also the first birthday on which someone can legally have a flutter. Since October 2021 the minimum age for playing the National Lottery, including scratchcards, has been eighteen, the same as for betting shops, casinos and bingo halls. A single scratchcard tucked into the card, or a ticket for that week's Lotto draw, has become a slightly cheeky eighteenth tradition in some families: a small, symbolic "welcome to adulthood". Keep it small and keep it fun; the point is the joke, not the prize.

The 21st: the key of the door

Until 1970 the age of majority in England and Wales was twenty-one, which is why the 21st still carries the "key of the door" tradition: big silver keys on cakes, cards and badges. Engraved keyrings, a 21st-birthday cufflink set or a photo frame with twenty-one pictures (one per year) all nod to it. If the birthday person has a sense of occasion, a small silver key on a chain, engraved with the date, is a keepsake they will actually keep.

30th and 40th: experiences start to win

By the thirties most people have enough mugs. Personalisation works best on things they use daily and care about: a quality leather wallet, an engraved watch, a decanter and tumblers with their initials, a framed print of their home town.

These are also the decades of the themed party. A casino night is one of the easiest to pull off at home or in a hired room: a roulette wheel, a blackjack table, play-money chips with the birthday person's face on them and prizes for the best "high roller" of the evening. Dress code black tie, cocktails named after the guest of honour, and a personalised chip as a party favour. We have a full plan, including what you need to hire and the house rules that keep it friendly, in our guide to casino-night party ideas for birthdays.

50th and 60th: the big statement

A fiftieth often gets a "group gift": everyone chips in for one memorable present. Popular choices are a weekend away, a hot-air balloon flight, a whisky or gin tasting, tickets to a big sporting day (Royal Ascot, the Open, Wimbledon if you can get them) or an engraved watch.

For a recipient who enjoys a bit of glamour, the classic is a trip to Las Vegas: the fiftieth on the Strip, a show, dinner, and an evening at the tables with a budget set aside as part of the gift. Our guide to Las Vegas and Monte Carlo experience gifts explains how to present a trip so the birthday person still has something to unwrap on the day.

70th, 80th and 90th: memory gifts

For the later decades, the most treasured presents are often about the past: a "this is your life" photo book, a newspaper from the day they were born, a family tree printed on a framed panel, an engraved keepsake box filled with letters from grandchildren. Glassware and frames engraved with the date and number still work beautifully.

Older relatives who grew up with the football pools or a weekly flutter on the horses often love a gift with a racing or sporting flavour, too: a day out at their local racecourse, an engraved hip flask for the members' enclosure, or a share in the family's Grand National sweepstake with their name printed on the sheet. See our sweepstake kit guide for a version that works around a birthday tea.

The 100th: a card from the King

Centenarians in the UK can receive a birthday message from the King on their 100th and 105th birthdays and every birthday after that. Families apply in advance through the official royal website (people receiving a State Pension may be identified automatically, but it is wise to check). Pair it with an engraved frame for the card itself.

Whatever the age, the personal touch is in the detail: a name spelled correctly, a date checked twice. Our wording guide has a proofreading checklist.

Written by the Ribbon & Tag editors.