Start With the Children in Front of You

A children's magic show lives or dies on the age of the audience sitting in front of you. A room of four- to six-year-olds and a room of nine- to eleven-year-olds need almost different shows, even if you use the same tricks. Before you write a running order, find out who is coming and how many of them there will be.

As a rough guide, children under seven can hold attention on a single routine for about three minutes, and the whole show should sit between thirty and forty minutes. Older children will happily follow a routine for five minutes and a show of forty-five to fifty minutes works well. If you are performing for a mixed-age group, pitch the show at the younger end and give the older children a role — handing you props, keeping score, or being the one who checks that the magic word has been said properly.

Think about how they will be sitting. A carpeted floor with a shallow semicircle is ideal, because everyone can see the tabletop and nobody has a chair to hide behind. If they are on chairs, keep the table high enough that the props clear the heads in the second row.

Build the Running Order From Short, Punchy Routines

The single most common mistake in children's magic is a trick that takes too long to reach its moment. Children are wonderfully honest: the second they lose the thread, they start talking, and once one starts talking, three more follow.

Give each routine a clean shape — a quick setup, one visible effect, and a finish within a few seconds of the surprise landing. A good working pattern for a thirty-minute show is six to eight items of three to four minutes each, with a bigger, noisier piece just before the interval or the end.

• One effect per routine. If a trick has three phases, consider splitting it into two items with something else between them.
• Repeat a running gag. A bell that rings at the wrong moment, a puppet who keeps interrupting, or a hat that will not behave. Familiarity buys you attention.
• Use the rule of three. Do the same thing three times with a twist on the third, and the youngest children will feel clever for spotting the pattern.
• Cut ruthlessly in rehearsal. If a routine gets a lukewarm reaction twice at home, it will die in a village hall.

Choose Props That Read From the Back of the Room

Children watch with their eyes first and their ears second. Props need to be large, high-contrast, and obvious from ten metres away. A pack of playing cards is a lovely thing, but it is invisible in a big room; coloured silks, sponge balls, oversized coins, and a brightly painted box are not.

Colour does a lot of the work. Strong primary colours against a plain black or dark blue table cloth will make everything pop, and a bright costume helps children track you as you move. Avoid busy patterns on your shirt or backdrop, because they swallow small props.

Sound matters just as much. A squeaker, a small bell, a rattle, or a shaker gives you an instant way to signal that something is about to happen, and it draws wandering eyes back to the table without you having to raise your voice. If you are working in a large hall, consider a small clip-on microphone; straining to be heard is exhausting, and children disengage when they cannot hear the patter.

Invite Participation Gently and Often

Participation is the engine of a children's show, but it has to be offered carefully. The trick is to give the whole room a job, so that no child feels singled out, and to bring individuals up only when they have clearly volunteered.

• Whole-room jobs first. Counting down from three, saying the magic word, waving a wand, or shouting a phrase together. Everyone joins in, nobody is exposed, and you get a wall of sound.
• Choose helpers from the front. Children sitting nearest you have usually chosen that spot to be close to the action. Ask with an open hand and let them decide.
• Never make a child the joke. Teasing a volunteer gets a laugh from the adults and a blush from the child. Warmth always outperforms mockery with this age group.
• Have a plan for shyness. If a child freezes, thank them, give them a small prop to hold, and carry on. If a child is wildly over-eager, give them a specific task such as guarding the magic box.
• Rehearse your instructions. "Hold this by the handle, don't let go" works better than "just hold this."

Keep the Thread With Patter, Music and Clean Transitions

A show that feels like a list of tricks is forgettable; a show that feels like a journey is not. You can create that thread cheaply. A simple story — you have lost a rabbit, a rival magician has stolen your wand, the box must not be opened until the end — will carry children through the slower moments.

Link your routines with a single sentence that points forwards: "That worked, so now we need the box." Music cues are just as useful, especially for entrances, big reveals, and tidying-up moments. Prepare your props in the order you need them, laid out under the table or in a case that opens away from the audience. Dead air while you rummage is where you will lose the room, so practise the transitions as carefully as the tricks themselves.

Handle the Chaos and Finish on a High

Some noise and wriggling is normal and healthy. What you need is an agreed signal that brings the room back: a raised hand, a bell, a clapping rhythm the children copy. Teach it at the start, use it consistently, and never use it as a punishment.

Save your biggest, most visual effect for last. A production from an empty box, a vanish that happens in full view, or a finale where every child has said the magic word and something enormous appears. Then finish quickly — thank them, bow, and stop. A short closing trick that leaves them wanting one more is far better than two extra routines after the applause has already peaked.

Finally, plan for a little overrun and a lot of excitement. Arrive early, check the space, know where the doors are, and keep a couple of spare five-minute fillers up your sleeve for the moment when a party runs late. Get those small practicalities right and the magic looks effortless, which is exactly how it should look.