When it comes to baking, size really does matter. Using the right tin helps your cakes rise evenly, cook through properly, and look as good as they taste. But for many home bakers, picking the right size can be tricky — and that uncertainty can lead to wasted ingredients, undercooked middles, or dry edges.
At Home Baking Co., our disposable cake tins come in a full range of sizes from 4” to 10”, so you can always find the perfect fit for your bake — without the guesswork. Here’s a simple guide to help you choose the right tin every time.
4”–6” Tins: For Small Gifts and Personal Cakes
These smaller tins are ideal for when you want something personal and perfectly portioned.
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4” tins are perfect for individual gifts, party favours, teacher thank-yous, or mini birthday cakes.
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5”–6” tins are great for baking testers or smaller cakes for intimate gatherings.
They bake quickly, look adorable, and are easy to decorate in the tin — no transferring required.
7”–8” Tins: For Family Cakes and Celebrations
This is the sweet spot for most home bakers.
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A 7” tin comfortably serves 8–10 slices, making it perfect for small family birthdays.
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An 8” tin gives you 10–12 generous slices, ideal for weekend get-togethers or casual celebrations.
They’re big enough to impress, but still manageable to bake, store, and transport in one go.
9”–10” Tins: For Bake Sales and Parties
When you’re baking for a crowd, size matters even more.
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9” and 10” tins are perfect for bake sales, large birthday parties, or any time you need plenty to go around.
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They can handle heavier batters with ease and keep your cake structurally sound while you transport it.
Plus, you can bake multiple large cakes at once without worrying about finding enough traditional tins — just use as many disposables as you need.
Serving Size Guide
As a quick reference:
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4” tin → 2–3 slices
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5” tin → 4–5 slices
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6” tin → 6–8 slices
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7” tin → 8–10 slices
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8” tin → 10–12 slices
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9” tin → 14–16 slices
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10” tin → 16–20 slices
This makes it easy to match the tin size to your guest list (and avoid the dreaded not-enough-cake panic).
Find Your Perfect Fit
No matter what you’re baking, there’s a Home Baking Co. tin that fits the job perfectly.
Shop our full size range today and take the guesswork out of baking.
