Who Buys the Next Round? 6 Fair Ways

2026-09-19 · By FairLead

Every group hits the same moment: glasses are nearly empty, everyone is deep in conversation, and nobody wants to be the one who stands up. Left alone, that silence gets resolved by the most generous person in the group, who quietly ends up buying far more than their share. This guide covers six proven ways to decide who buys the next round, how each one holds up in real life, and how to pick the right one for your group.

The short answer: the fairest method is the one that follows what people have actually paid, not just whose turn it is on paper. Random methods are great for fun and for breaking ties. The best setup combines both, using chance to choose and a running tally to keep the totals honest.

What makes a method fair?

Before comparing methods, it helps to agree on what "fair" means at a table of friends. In practice there are three tests. A fair method must be transparent, so nobody suspects it was bent in someone's favour. It must be repeatable, meaning you can use it every round without it wearing thin. And it must be balanced over the whole night, so that by closing time nobody has paid dramatically more than anyone else.

Notice that the third test is about the total, not any single round. A method can feel perfectly fair in the moment and still leave one person at the bar five times. That is why the more mature methods below keep a record of who has spent what.

1. Strict rotation

Go around the table in a fixed order, so A buys round one, B round two, and so on. It is the classic pub approach and it works because everyone understands it instantly.

Best for: small, stable groups of three to five where everyone drinks at a similar pace. Weak spot: it needs someone to remember the order. After the third round, memories diverge, and "I bought the last one" becomes a genuine dispute. It also ignores price: a round of cocktails and a round of pints count the same turn.

2. Whoever has spent the least

Instead of following a fixed order, the person who has paid the least so far goes next. It is the fairest of the six because it follows money rather than turns, which means uneven rounds and late arrivals sort themselves out automatically.

Example: four friends have bought three rounds. Sam paid £28, Alex £24, Jo £24 and Priya £0 because she arrived late. Priya goes next, and she keeps going until her total catches up. Nobody has to argue, because the numbers decide.

Weak spot: it only works if someone tracks the amounts. That is the reason people struggle to use it without an app. See what a round buying app should do for how to make it effortless.

3. Whoever's glass is empty first

Natural and quick: when your glass is empty, it is your turn. There is no rule to remember and no argument about order.

Weak spot: it punishes fast drinkers. The person who finishes first buys every time, and slow drinkers can coast all night. It also encourages people to sip slowly to dodge the bar, which is the opposite of the sociable spirit rounds are meant to create. Use it only for a casual single round.

4. Rock, paper, scissors

Fast, funny and needs no equipment. Everyone throws at once and the loser goes. For groups larger than two, run elimination rounds until one person remains.

Weak spot: pure chance can hit the same unlucky person repeatedly. Over a whole evening, the odds even out, but on any given night one friend can lose three times in a row and feel picked on. It is best as a tie-breaker, not as the main system.

5. Coin toss or dice

Impartial and universally understood. A coin handles two people; a die (or a phone's random number) handles up to six. Assign each person a number and roll.

Tips: use a fresh toss every round rather than "best of", call the result before it lands, and let a neutral person do the tossing. Like rock, paper, scissors, it has no memory, so it cannot correct an uneven tally on its own.

6. A spin wheel

Put everyone's name on a wheel and spin. It settles ties, adds a little drama, and because the outcome is visible on screen, nobody can claim it was rigged. RoundFair includes a built-in spin wheel for exactly this moment, so you do not have to hunt for a random name picker mid-conversation.

Best for: larger groups, celebrations, and any time two people both insist it is not their turn. If you want to follow the wheel with fairness over time, run it alongside a running tally (see below).

Comparing the six methods

Mix fairness and fun

The most satisfying groups use a two-layer system. Chance chooses the person, because it is fun and avoids conflict. A running tally records what each round cost and who paid, so that luck evens out over the night. If someone has been unlucky, the tally shows it and the group can quietly settle the difference at the end.

RoundFair's Up now view shows whose turn it is and who is behind, and the spin wheel is there for when nobody wants to decide. At the end, Split the bill settles the difference so nobody has to do arithmetic on a coaster. If you prefer the theory first, our round etiquette guide explains the ground rules, and round buying vs splitting the bill explains when to switch approaches.

How to pick a method for your group

The six methods are not equally good in every setting, and the most common mistake is to use whatever the loudest person suggests. A better approach is to look at your group and match the method to it. Three questions do most of the work.

How big is the group?

With two or three people, almost anything works because everybody remembers who bought last. With four to six, memory starts to slip and a tally becomes useful. With seven or more, a fixed rotation collapses, because the order is too long to remember and people arrive and leave. Larger groups do best with a random pick, such as a spin wheel, combined with a visible record of what each person has spent.

How different are the drinks?

If everyone drinks pints at the same price, a rotation is close enough to fair. If one person drinks cocktails and another soft drinks, a rotation quietly moves money around. That is where "whoever has spent the least" earns its place, because it corrects for price without anyone doing arithmetic aloud.

How long is the night?

For a quick drink, one coin toss settles it. For an evening that runs past six or seven rounds, small unfairnesses accumulate. Longer nights reward tracking. A one-hour drink does not need a system; a Saturday that starts at six and ends at midnight does.

If you are unsure, start with random picks and add a tally. That combination is forgiving: chance keeps things fun, and the tally quietly makes sure nobody is left carrying the night.

Rules that make any method work

Whatever you choose, the method only works if the group respects it. These house rules keep a good method from turning into a good argument.

• Announce it once, early. "We're using the wheel tonight" takes five seconds at the first round and saves a debate at the fifth.
• No re-rolls. If someone loses the toss, they go. Allowing "best of three" teaches everyone that the result is negotiable.
• The buyer is thanked. A quick "cheers" costs nothing and takes the sting out of being picked.
• Nobody gets skipped forever. Random methods can be streaky, so the group should quietly notice if one friend has gone three times running and step in.
• Two people can go. For rounds of five or more drinks, one person carries the money and another carries the glasses. The payer is still the one whose turn it was.

What to do when the wheel picks someone who is absent or broke

Chance does not know who has stepped outside or who forgot their card. A few practical conventions keep a random pick from causing a problem.

If the person picked is away from the table, the pick stands, and they buy when they return. Pick a second person to go to the bar now, so the group is not waiting. If the person picked is short of cash, they say so, and the group spins again or a friend covers them, with the difference noted in the tally. Nobody should feel obliged to hide that they are short. A group that is relaxed about it makes it easier for people to speak up early rather than late.

If two people are tied on the amounts they have spent, use the spin wheel or a coin toss to break the tie. That is the one job where randomness is exactly right: the numbers say it is a draw, so chance decides.

Fairness over one night and over many nights

Most rounds arguments come from measuring fairness over the wrong period. In one night, luck can go against you: you lose the toss twice, or your rounds happen to be the expensive ones. Over a year of Friday drinks, those swings mostly cancel out. Groups that accept this are relaxed about a lopsided evening. Groups that demand a perfect balance every night end up policing each other, which is the opposite of what a round is for.

The practical compromise is to keep a running tally across the evening, settle any large gap at the end, and let small gaps go. A difference of a few pounds is not worth a message. A difference of thirty is. Agree a threshold in advance if you like, such as "anything over ten we settle", and the tally does the rest. Tools that remember the numbers make this easier, because you can look at the gap instead of arguing about it. See what a round buying app should do.

How do you run the spent-the-least rule step by step?

The spent-the-least method sounds like maths, but at a table it takes about ten seconds per round. Here is the routine most groups settle into.

• Start everyone at zero. Add each person to the tally, including anyone you know is arriving later.
• Log the total of each round. Record what the buyer paid, not the number of drinks. A £42 round adds £42 to the buyer's column.
• Pick the lowest total. That person is up next. If two people are tied, that is exactly when a spin wheel earns its place.
• Repeat until closing. Nobody needs to remember the order, because the order is simply "whoever is furthest behind".

RoundFair does this bookkeeping for you: the turn order feature shows who is up now and who is behind, so the rule runs itself.

Which method wins on a real night? A worked example

Five friends drink for four rounds. The rounds cost £25, £60, £25 and £30, because round two was cocktails. Under a strict rotation, Ana buys round one, Ben round two, Cara round three and Dev round four. Ana paid £25, Ben £60, Cara £25 and Dev £30, while Eli, who was fifth in line, paid nothing yet. Everyone technically took a turn, but Ben is £35 out of pocket compared with Ana.

Now run the same night with spent-the-least. After round two, Ben has paid £60, so he is last in line for the next several rounds. Round three goes to Cara or Dev, whoever is lowest, and Eli, who has paid £0, is picked early. By the end the totals sit within a few pounds of each other, and any small gap is settled with Split the bill rather than an argument. The lesson: rotation is fair only when rounds cost about the same.

Which method suits which kind of group?

• Two or three close friends: a coin toss or plain rotation. The stakes are tiny and it evens out.
• A regular group of four to six: spent-the-least with a wheel as the tie-breaker.
• A big or changing group, such as a stag or hen night: a spin wheel plus a tally. See the bachelor and hen party guide for how to keep costs even across a large crowd.
• Work drinks: pick something neutral and visible so nobody feels singled out. Our work drinks guide covers this.

What if someone refuses to go to the bar?

It happens, usually because someone is mid-story or genuinely broke. Do not turn it into a standoff. Offer a swap: another person goes now and the refuser goes on the next round, and the tally records it honestly. If the same person deflects every time, mention it lightly and let the numbers do the talking. A visible list of totals turns a personal complaint into a neutral fact, which is far easier to say out loud.

Common mistakes to avoid

• Deciding after the fact. Agree the method before the first round, not when someone is already annoyed.
• Ignoring uneven rounds. A £30 round of cocktails is not the same as a £12 round of soft drinks. Track amounts, not just turns.
• Forgetting late arrivals. Someone who joins at round four should not automatically be free until round seven, nor should they owe for rounds they missed.
• Letting the generous person carry it. If one friend always volunteers, make the tally visible so the rest of the group notices.

Frequently asked questions

What is the fairest way to choose who buys the next round?

Choose the person who has spent the least so far. It follows what people actually paid, so it corrects for uneven rounds and late arrivals, which a fixed rotation cannot do.

Is there a random name picker for rounds?

Yes. RoundFair includes a spin wheel that picks who goes to the bar, so nobody has to run their own coin toss or suspect a rigged result.

What if the same person keeps losing the random pick?

Pure chance can be streaky. Keep a running tally of what each person has paid and let the person furthest behind go next, using the wheel only to break ties.

How do you decide who buys when the group is large?

Rotations get messy beyond five or six people. Use a spin wheel or a spent-the-least rule, and consider having two people go together to carry the drinks.

Should the person who buys also choose the drinks?

No. The buyer takes orders and pays, and everyone gets what they asked for. If rounds vary a lot in price, track amounts so the tally stays fair.

Which method is best for a big group?

A spin wheel or spent-the-least rule. Rotations get hard to remember beyond five or six people, and a visible tally stops one person carrying the night.

Should we settle small differences?

Usually not. Agree a small threshold, such as ten pounds, and only settle gaps larger than that at the end of the night.

How do you pick who buys the round without an argument?

Agree the method before the first drink and stick to it. Letting the person who has spent the least go next, with a spin wheel to break ties, leaves little to argue about because the numbers decide.

Does rock, paper, scissors work for choosing who buys?

It is fun and quick, but it has no memory, so it can pick the same person repeatedly. Use it for a single round or as a tie-breaker, not as your main system.

Keep reading

• Whose Turn Is It to Buy the Next Round?
• Round Buying App: Track Whose Turn It Is
• Round Buying vs Splitting the Bill
• How to Run a Bar Tab With Friends Without Drama