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Pan → volume & servings
Pick any pan — its dimensions, batter volume, and servings appear below.
REFERENCE TABLE · EVERYDAY
Baking Pan Sizes Chart
Every common baking pan in one chart — full, half, quarter, and eighth sheet pans, 8″/9″/10″ rounds, squares, 9×13 rectangles, loaf pans, a 12-cup muffin tin, bundt, pie, and springform — with real dimensions, batter volumes in cups, typical servings, and swap notes. Three live lookups below: pan → volume & servings, cups of batter → best pan, and a pan-swap scaler. The one rule that prevents most baking disasters: match the batter volume, not the pan’s name — a 9″ round holds 26.6% more than an 8″ round.
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Cups of batter → best pan
How much batter does your recipe make? The smallest everyday pan that fits it appears below.
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Swap my pan
Recipe calls for one pan, you own another — get the exact scaling factor below.
The full chart: 17 common pans
Read across: the pan, its shape, its dimensions in inches, its practical batter volume in cups, the servings it typically yields, and what it is best for. Volumes are working capacities — how much batter a real pan takes before the fill rules kick in — not the volume of the pan filled to the brim:
| Pan | Shape | Dimensions (in) | Batter (cups) | Servings | Best for & swap notes |
|---|---|---|---|---|---|
| Full sheet | Sheet pan | 26 × 18 × 1 | 24–28 | 70–96 | Crowd-size sheet cakes, slab brownies, bar cookies. Most home ovens cannot fit a full sheet — that is the half sheet’s job. |
| Half sheet | Sheet pan | 18 × 13 × 1 | 14 | 36–48 | The home-kitchen workhorse: half-sheet cakes, big batches of bars, cookies, roasted vegetables. |
| Quarter sheet | Sheet pan | 13 × 9 × 1 | 7 | 20–24 | Small-batch brownies, toaster-oven bakes, quarter-sheet cakes. Not the same as a 9×13×2 cake pan. |
| Eighth sheet | Sheet pan | 9.5 × 6.5 × 1 | 3–4 | 6–8 | Toaster ovens, two-person desserts, single-serve cobblers and crisps. |
| Round 8″ | Round cake | 8 × 2 | 6 | 10–12 | Single-layer cakes. Two 8″ rounds hold about the same batter as most 9×13 recipes. |
| Round 9″ | Round cake | 9 × 2 | 8 | 12–14 | The classic layer-cake pan. 8″ → 9″ adds 26.6% volume — reusing the same batter risks overflow. |
| Round 10″ | Round cake | 10 × 2 | 11 | 14–16 | Tall single layers for a crowd; about the same capacity as a 9×9 square. |
| Square 8″ | Square | 8 × 8 × 2 | 8 | 9–16 | Brownies and blondies; about the same capacity as one 9″ round. |
| Square 9″ | Square | 9 × 9 × 2 | 10 | 9–16 | Snack cakes and bars; about one 10″ round, baked slightly thicker. |
| Rectangle 9×13 | Rectangle | 13 × 9 × 2 | 14 | 12–24 | The go-to sheet cake and casserole pan; holds about the batter of two 9″ rounds. |
| Loaf 9×5 | Loaf | 9 × 5 × 3 | 8 | 10–12 | Quick breads, banana bread, pound cake. Fill half to two-thirds full. |
| Loaf 8½×4½ | Loaf | 8.5 × 4.5 × 2.5 | 6 | 8–10 | Same idea, smaller — a 9×5 recipe needs about 25% less batter here. |
| Muffin tin (12-cup) | Muffin | 12 × ⅓-cup cavities | 4 | 12 | Cupcakes, muffins, mini frittatas. Fill cavities two-thirds full. |
| Bundt (10-cup) | Bundt | 10 × 3.5 | 10 | 12–16 | Classic bundt cakes; about a 9×9 square. Never fill past three-quarters. |
| Bundt (12-cup) | Bundt | 10.5 × 4 | 12 | 12–16 | Large bundt; about a 9×13. Check your pan’s stamped capacity — it varies by design. |
| Pie (9″) | Pie | 9 × 1.25 | 4 | 8 | Fruit pies and quiches. 4 cups level; 5–6 cups mounded in deep-dish. |
| Springform (9″) | Springform | 9 × 2.75 | 10 | 12–16 | Cheesecake and tortes. Taller sides fit 10 cups in a 9″ footprint — more than a standard 9″ round. |
*Sheet-pan servings assume 2×2″ party slices. Round-cake servings are wedge slices; cut smaller for events and the count stretches. Full- and eighth-sheet volumes vary by brand (sloped sides, rounded corners) — when a recipe must fit exactly, fill your own pan with water one cup at a time and count.
Worked example: moving a cake from a 9×13 to two 9″ rounds
A 9×13 rectangle holds 14 cups; two 9″ rounds hold 2 × 8 = 16 cups — close enough that most layer-cake and sheet-cake recipes swap freely. A standard cake mix makes about 4½ cups of batter, so a 9×13 takes roughly 3 boxes, and two 9″ rounds take about 3½. The rounds bake thinner and faster: start checking 5–10 minutes early, and use the toothpick test, not the clock. Going the other way — 9×9 square (10 cups) to 9×13 (14 cups) — multiply every ingredient by 14 ÷ 10 = 1.40, including the baking powder.
The scaling rule: volume ratio, not diameter
When two pans share the same depth, the batter-volume ratio is just the area ratio: an 8″ → 9″ round swap is π·4.5² ÷ π·4² = 1.266, not the 12.5% the diameters suggest — that is the King Arthur-measured figure that floods so many 8″ pans. When depths differ, use the volume ratio from the chart above: scale factor = new pan’s cups ÷ old pan’s cups, then multiply every ingredient — flour, sugar, butter, eggs, and leavening — by it. Only fill any pan two-thirds full; bake the leftover batter as a mini loaf or muffins instead of overfilling. Thinner batter bakes faster (check early), deeper batter bakes slower (add 5–10 minutes), and darker pans brown faster than light ones. The toothpick test is the law; the timer is a suggestion.
Output · formula · meaning: how to read the chart
| Output | Formula | What it means |
|---|---|---|
| Batter volume (cups) | measured by water-fill; rule of thumb: area × depth ÷ 14.44 | A 9″ round (2″ deep) ≈ 8 cups; never trust the pan’s name alone. |
| Serving count | sheet pans: 2×2″ party slices · rounds: wedge cuts | Half sheet: 36–48 party servings; cut 1×2″ and it stretches to 72. |
| Ingredient scale factor | new pan cups ÷ old pan cups | 9×9 → 9×13: 14 ÷ 10 = 1.40× every ingredient, leavening included. |
| Fill rule | batter ÷ pan capacity ≤ ⅔ | 12 cups in a 14-cup 9×13 = 86% — above the rule; high-rising batters may crest. |
| Same-depth substitution | volume ratio = area ratio | 8″ → 9″ round: +26.6% volume from only +12.5% diameter. |
Who uses this
- Birthday-cake bakers: the recipe says 9″ rounds and you own 8″ — look up whether to scale the batter to 75% or grab a second pan before the batter overflows.
- Holiday pie and bread bakers: loaf-pan and pie-plate volumes at a glance, so the banana bread fills the pan two-thirds full instead of cresting the rim.
- Event and potluck planners: how many a half sheet actually serves (36–48 party slices) — and how many boxes of mix to buy for a full sheet.
- Small-kitchen and toaster-oven bakers: the eighth sheet exists for you — quarter and eighth pans turn a 9×13 recipe into a two-person dessert.
Accuracy & limitations
Volumes are typical working capacities for the listed standard depths, cross-checked across multiple baking references — but pans vary by brand: sloped sides and rounded corners hold less than the geometric volume, and some “9×13” pans are 1″ deep while others are 2″. Sheet-pan figures (especially full and eighth) are the least certain: they are consensus ranges, not lab measurements. Muffin cavities run ⅓–½ cup depending on brand — 4 cups total assumes the standard ⅓-cup cavity. Bundt capacities are the manufacturer’s rated size; ornate designs displace more metal and hold less. Serving counts depend entirely on how you cut — generous wedges halve the chart’s numbers. This page is a reference: when the fit must be exact, measure your own pan by filling it with water one cup at a time.
Cite this reference chartBright Side Kit. “Baking Pan Sizes Chart.” brightoolbox.com, 2026.
Bright Side Kit. "Baking Pan Sizes Chart." https://brightoolbox.com/baking-pan-sizes-chart/ Accessed October 22, 2026.Frequently asked questions
Can I bake a 9-inch round cake recipe in an 8-inch round pan?
Only if you scale the batter. A 9″ round holds 8 cups against the 8″’s 6 cups — 26.6% more volume — so pouring the full recipe in risks overflow, and the deeper batter bakes slower with a wetter center. Use 6 ÷ 8 = 0.75× of every ingredient (1½ cups flour becomes 1⅛ cups), or split the full batter between two 8″ pans and check for doneness about 5 minutes early. Either way, keep the batter at or below two-thirds of the pan’s depth.
How much batter goes in a 9×13 pan?
A standard 9×13×2 pan holds about 14 cups of batter — roughly the same as two 9″ round pans (2 × 8 cups), which is why layer-cake recipes convert so easily. A box cake mix makes about 4½ cups, so plan on 3 boxes. And note the trap: a “quarter sheet” 9×13×1 pan holds only 7 cups — half the depth, half the batter.
Why did my bundt cake overflow the pan?
Three usual causes: (1) too much batter — a 10-cup bundt takes 10 cups, but many charts round the large size to 12; read the capacity stamped on your pan. (2) overfilling — bundt batter should stop at two-thirds to three-quarters full, because the center tube pushes batter outward as it rises. (3) high-rising batter in a decorative pan — deep grooves displace batter upward. When in doubt, bake the extra cup of batter as muffins.
What do quarter, half, and full sheet actually mean?
They are fractions of a full sheet pan (26×18″). A half sheet is 18×13″ (½ the area), a quarter sheet is 13×9″ (¼), an eighth sheet is 9.5×6.5″ (⅛). Capacities follow the same fractions: about 14, 7, and 3–4 cups versus the full sheet’s 24–28. The naming trap: a 9×13×1 quarter-sheet pan and a 9×13×2 cake pan share a footprint but hold 7 vs 14 cups — depth is everything.
How many people does a half sheet cake serve?
Cut in 2×2″ party slices, a half sheet (18×13″) serves 36–48. Cut slim 1×2″ wedding slices and the same cake stretches to 72 servings. For a quarter sheet (9×13″), plan 20–24 party servings; a full sheet feeds 70–96 at party size. Always plan about 10% extra — second helpings appear on schedule.
Can I swap a 9-inch springform for a 9-inch round?
Yes, with a batter adjustment: the springform holds 10 cups against the round’s 8, because its sides run about 2¾″ tall. Pour in the full round recipe and you get a thinner layer — start checking 5–10 minutes early. The tall sides also shield the top from browning, so expect a paler surface. Going the other direction (springform recipe into a round), scale up by 10 ÷ 8 = 1.25× or the cake comes out short.
How do I find my own pan’s real volume?
Fill it with water one cup at a time and count — that is the definitive measurement, and it beats every chart for odd-shaped pans. Real pans almost always hold less than the geometric volume (length × width × depth ÷ 14.44 in³ per cup) because of sloped sides and rounded corners. Write the number on masking tape and stick it to the pan’s underside; future recipe conversions take seconds.