You've found the perfect petals, matched the colour to your theme, and your venue's confirmed that biodegradable confetti is welcome. There's just one question left: how much should you actually order?

It's one of those small details that's easy to overlook until the last minute, yet it can make or break the moment you've been picturing since you got engaged. Order too little, and your big confetti throw turns into a slightly disappointing sprinkle. Order too much, and you're left with bags of beautiful petals in a cupboard long after the big day. Getting it right means you can relax and enjoy the moment, knowing it'll look every bit as magical as you imagined.

Why Confetti Quantity Matters

A confetti throw is often one of the most photographed moments of the whole day. It's quick, it's joyful, and it happens only once, so there's no second take if the confetti runs out halfway through. Photographers rely on a generous amount of confetti in the air to capture that magical, slow-motion shot of petals drifting down around you.

A thin, patchy throw doesn't just look less impressive in photos. It can also mean some guests don't get a handful at all, which takes away from that feeling of everyone being part of the moment together. This is part of why collections like the EverFloat® range have become so popular; the lightweight petals drift slowly, giving photographers those extra seconds to capture the shot properly.

The General Rule of Thumb

As a simple starting point, plan for enough confetti so every guest taking part has a generous handful. For natural petal confetti, that usually works out to around one litre for every 15 to 20 guests, although this varies depending on how full you want each handful and how many guests actually join in (not everyone will, particularly older relatives or very young children).

If you're planning a confetti tunnel, where guests line both sides of your exit, you'll want more than a single quick toss requires, since tunnels create a longer, more dramatic moment that needs the air kept full from start to finish.

Factors That Change the Maths

A few specific factors can shift the amount you need:

Guest participation. Not everyone will join the throw. If you're inviting 100 people but expect mainly the wedding party and close friends to gather, plan around that smaller group.

Throw versus tunnel. A single quick toss needs noticeably less than a full tunnel effect, where guests on both sides are tossing handfuls continuously.

Venue layout. A long aisle exit will naturally use more confetti than a short, contained doorway moment.

Petal size and type. Larger petals, like the Pure White Hydrangea Petals, fill handfuls and the air more quickly than finer, smaller mixes, so your chosen natural confetti collection can affect how much you need.

Photography priorities. If a dramatic confetti shot is high on your wish list, err generously. A fuller throw almost always photographs better.

Why Natural Confetti Is Sold by the Litre

You may notice natural petal confetti is measured and sold by the litre rather than by weight. This isn't just an industry quirk. Dried petals vary enormously in size, shape, and weight depending on the flower, so a kilogram of one petal type can look completely different in volume to another. Measuring by litre gives a far more consistent way to judge exactly how much you're getting, and makes it easier to compare across different colours and collections.

A Simple Way to Plan

  1. Decide whether you're doing a classic throw or a tunnel.
  2. Estimate how many guests will realistically take part.
  3. Round up rather than down. Leftover confetti is far less stressful than running short.
  4. If you're also using confetti for table styling or wedding favours, factor that in separately so your main moment isn't shortchanged.

It's also worth ordering a confetti sample in advance if you haven't already. Seeing and feeling the actual petals, rather than just a photo on screen, makes it much easier to judge how full your handfuls will look on the day.

A Few Practical Reminders

Before ordering, confirm your venue's confetti policy; many are happy to allow natural, biodegradable confetti even where synthetic options are banned. Once your order arrives, store it somewhere cool, dry, and dark, away from direct sunlight and damp, so it stays in perfect condition until your big day.

Don't Overthink It

This is meant to be one of the easy, joyful parts of wedding planning, not another source of stress. Use the guide above as a starting point, lean towards ordering slightly more rather than less, and browse the full range of biodegradable wedding confetti to find your perfect match. A little planning now means you get to fully enjoy the moment when it finally arrives, petals drifting through the air exactly as you imagined.