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Being asked to be someone’s best man is one of those phone calls (or these days, WhatsApp messages) you’ll never forget. It’s an honour, a responsibility, and let’s be honest, a little bit of pressure too.

Whether you’re the groom’s brother, his best mate, or a lifelong partner-in-crime, this role isn’t just about showing up in a fancy suit and giving a toast. You’re the groom’s right-hand man from the months leading up to the big day until the last dance at the reception.

So, what exactly does the job involve — and more importantly how do you get it right? If you’re feeling overwhelmed, don’t panic just yet, we’ve put together a great guide to help you. Let’s break it down:

Who Really Is the Best Man?

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Traditionally, the best man is the groom’s closest male confidant — often a brother or best friend. But times have changed. Some grooms appoint a sister, cousin, or even their father. In those cases, the role might be referred to as “best person.”

What hasn’t changed is the significance of the role. You’re there to guide, support, and sometimes rescue the groom when nerves, logistics, or unexpected hiccups appear.

In South Africa and many other places, the best man has also become something of a cultural figure — the one who rallies the groomsmen, plans the bachelor party, and makes sure the groom doesn’t arrive at the altar with mismatched socks (usually).

Pre-Wedding Duties That Matter:

Let’s get into the pre-wedding duties that require some of your attention:

Organize the Bachelor Party

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This is the part most people think of first, and yes, it’s on you. But don’t make it about what you want — consult the groom. Some gents may want a big night out, while others prefer a weekend golf trip. Others want a relaxed braai whilst the rugby or football is on with their closest friends.

Your job is to plan, coordinate, and make the bachelor party as memorable as possible without making it stressful. Don’t overthink it.

Suit Up and Show Up

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Helping the groom choose his attire — and making sure every groomsman has their suit fitted and ready — is a very important part of your role. In some cases, you might even be the one running around collecting cufflinks, ties, or emergency items on the morning of the wedding.

Lead the Groomsmen Gift Effort

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It’s common for groomsmen to give the groom a thoughtful gift. The best man usually collects contributions and makes the purchase. Whether it’s a vintage bottle of whisky or a personalized keepsake, it might seem like a small gesture but could really mean a lot to the groom.

Be the Emotional Anchor

Weddings aren’t just logistics. They’re emotional, sometimes stressful, and often overwhelming for everyone involved. One of your most important roles as the best man is simply listening to the groom, offering reassurance, and reminding him that everything is going to be fine.

The Big Day: Your Time to Shine:

Here’s what your role entails on the big day:

Keep the Day on Schedule

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You’re the unofficial timekeeper. From getting the groomsmen dressed to making sure everyone gets to the ceremony on time, the groom will rely on you to keep things running smoothly, so try not to let him down.

Guard the Rings

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This might be the most nerve-wracking responsibility: guarding the rings. And you – yes you, will hold onto them until the big moment arrives and the couple say “I do”. No pressure at all.

Witness the Marriage

Most couples need two witnesses to officiate their marriage, and the best man is usually one of them. Bring a pen, just in case.

Deliver the Toast

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This is where you’ll stand in front of everyone and tell stories, crack a few jokes, and most importantly, celebrate the couple. Your speech will need to balance humor with heartfelt sincerity. Whilst you may want to put a lot of emphasis on how wonderful your mate is, don’t forget to say something nice about the bride too.

Keep the Party Alive

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From hitting the dance floor early to making sure the reception flows, the best man often acts as the groom’s social wingman. You might even need to step in as emcee if things go sideways — a little charm and humor go a long way in keeping things lively on the couple’s big day.

Handle the Details

Whether it’s collecting gifts, handing out vendor tips, or decorating the getaway car, you and the maid of honour will be the ones tying up loose ends so the couple can focus on enjoying their night. So try to work alongside her and not annoy her.

Why the Best Man Matters

In many cultures, the best man is more than just a role. He represents loyalty, friendship, and brotherhood. In South Africa, for instance, it’s not uncommon for best men to weave cultural traditions into their duties, whether that’s including family elders in the bachelor party plans or ensuring speeches are given in more than one language.

Social media is filled with clips of emotional best man speeches, hilarious bachelor party adventures, and touching moments where the groom’s nerves are calmed by his closest friend. It’s proof that this role carries weight, both on the wedding day and in the years of friendship leading up to it.

Are You Ready to Step Up?

If you’ve been chosen as best man, remember: you’re not just a supporting character. You’re a cornerstone of the wedding experience. From planning to partying, from calming nerves to delivering speeches, your presence shapes the groom’s journey into married life.

Do it with care, do it with humor, and do it with heart, and do it with love. Because, being a best man isn’t just a job, it’s a privilege.