Single wall paper cup size range from 3oz to 32oz lined up by height — CupsPak size guide
Buyer's Guide

Paper Cup Sizes Chart: Every Standard Size in oz, ml and mm

Henry — Head of Marketing · Reviewed by Austin, Product Manager

July 9, 2026 · 8 min read

Here are the numbers buyers actually need: standard hot paper cups run from 3oz (90ml, Φ57mm) to 32oz (950ml, Φ105mm), with 80mm and 90mm rim diameters covering 90% of real-world orders — and the rim diameter, not the volume, is what decides which lid fits. Every chart below lists rim diameter, height, and carton quantity in exact millimeters, taken from our production specifications.

Bookmark this page; it answers the size questions we get asked every week.

How paper cup sizing actually works

Three things suppliers assume you know (and buyers often don’t):

  1. “oz” means US fluid ounces, measured to the brim. A “12oz” cup holds 360ml filled to the very top. With a realistic 10–15mm headroom, the practical serving is 300–320ml. If your recipe card says “350ml serve”, you need a 16oz cup, not a 12oz — getting this wrong is the most common sizing mistake we see in first orders.
  2. Rim diameter is the compatibility key. Lids, sealing films and sleeves all match the rim, not the volume. That’s why the charts below lead with Φ (diameter) — check that column before anything else.
  3. Heights vary more than diameters. Manufacturers keep rims standard (57 / 62 / 80 / 90 / 105mm) and stretch the cup taller for bigger volumes. It keeps lid tooling universal and shelf space predictable.

Single wall paper cups from 3oz to 32oz — height grows, rim diameters stay standard

Hot cup sizes chart (single wall, 3oz–32oz)

Dimensions from our single wall paper cup production line. Double wall and ripple wall equivalents share the same rim sizes.

SizeVolume (brim)Rim ØHeightLid sizePcs/carton
3oz90ml57mm57mm57mm*1,000
4oz110ml62mm60mm62mm*1,000
6oz180ml80mm78mm80mm1,000
8oz240ml80mm93mm80mm1,000
10oz320ml90mm95mm90mm1,000
12oz360ml90mm110mm90mm1,000
16oz500ml90mm135mm90mm1,000
20oz600ml90mm159mm90mm1,000
22oz700ml90mm170mm90mm1,000
24oz720ml90mm179mm90mm1,000
32oz950ml105mm180mm105mm*500

* 3oz/4oz cups are typically served lidless (espresso, tasting, vending); 105mm lids are a lower-volume stock item — confirm availability when ordering 32oz.

Reading the table like a buyer: the 6oz and 8oz share Φ80mm — one lid SKU covers both. Everything from 10oz to 24oz shares Φ90mm — one lid SKU covers your entire medium-to-large range. That’s deliberate, and it’s why a well-planned menu rarely needs more than two lid sizes.

Double wall and ripple wall: same sizes, different jackets

Double wall (6oz–22oz) and ripple wall (6oz–20oz) cups use the same rim and height dimensions as their single wall counterparts — the insulation is added outward, not inward. Practical consequences:

  • Lids interchange. Your 90mm lids fit single, double and ripple 12oz cups alike.
  • Carton counts drop for bulky constructions: ripple wall 16oz/20oz pack 500 per carton instead of 1,000 — budget roughly double the freight volume per cup versus single wall.
  • Volumes and serving math stay identical, so switching construction never changes your recipes — only the hand-feel and the freight bill. For choosing between the three, see our wall construction comparison.

Cold cup sizes chart (PP injection, 90mm)

From our PP injection cup line — the bubble tea standard, with weights that matter for sealing machines:

SizeVolumeRim ØHeightBottom ØWeightPcs/carton
12oz360ml90mm98mm58mm~14g500
16oz500ml90mm136mm58mm~18g500
20oz600ml90mm155mm55mm~21g500
24oz700ml90mm180mm55mm~24g500

The whole PP range holds to Φ90mm because that’s what standard sealing machines take — if you run a bubble tea shop, confirm your sealer’s film width before ordering anything else. PET cold cups cover 7oz–32oz for clarity-first applications; ask for the PET dimension sheet with your quote.

Ice cream cup sizes chart (2oz–16oz)

Ice cream cups follow a different geometry — short and wide for scooping, with diameters that grow along with volume:

SizeVolumeDimensions (Φ × H)Typical use
2oz60mlΦ72 × 42mmTasting / sampling spoon cup
3oz90mlΦ75 × 45mmMini dessert
4oz120mlΦ76 × 50mmSingle scoop
5oz150mlΦ86 × 50mmGenerous single scoop
6oz180mlΦ90 × 58mmDouble scoop
8oz240mlΦ96 × 52mmDouble scoop plus toppings
12oz360mlΦ105 × 60mmLarge serving
16oz480mlΦ105 × 75mmJumbo / sundae

Note how a 4oz ice cream cup (Φ76) is nothing like a 4oz hot cup (Φ62) — same rating, completely different vessel. This is exactly why quoting “4oz cups” without specifying the product family produces wrong quotes and wrong lids.

Snack cup sizes chart (8oz–16oz)

Paper snack cups for fries, popcorn and fried chicken — taller than ice cream cups, narrower rims than hot cups:

SizeVolumeRim ØBottom ØHeightLid sizePcs/carton
8oz240ml75mm56mm100mm75mm flat1,000
12oz360ml80mm60mm120mm80mm flat1,000
16oz480ml80mm60mm140mm80mm flat1,000

The 12oz/16oz snack cups share the Φ80mm rim with 6oz/8oz hot cups — another quiet standardization that lets one lid SKU serve two menu categories.

oz → ml conversion: exact vs industry-rounded

One more trap for spec sheets: 1 US fluid ounce = 29.57ml exactly, but the industry rounds cup volumes to friendly numbers. Both columns below are “correct” — just don’t mix them in one purchase order:

RatingExact conversionIndustry standard
8oz236.6ml240ml
12oz354.9ml360ml
16oz473.2ml480–500ml
24oz709.8ml700–720ml

When a spec sheet says a 16oz cup is “500ml”, that’s the brim-full industry figure, not a conversion error. What matters for compliance documents and fill-line calibration is the millimeter dimensions — which is why every chart on this page leads with them.

Bowl sizes at a glance

Round paper bowls (Φ top × bottom × height) and flat-rim salad bowls:

TypeVolumeDimensions
Paper bowl17ozΦ115 × 88 × 75mm
Paper bowl19ozΦ115 × 78 × 103mm
Paper bowl26ozΦ150 × 128 × 60mm
Salad bowl (flat rim)500mlΦ150 × 130 × 45mm
Salad bowl (flat rim)750mlΦ150 × 128 × 60mm
Salad bowl (flat rim)900mlΦ184 × 165 × 49mm
Salad bowl (flat rim)1000mlΦ150 × 129 × 78mm
Salad bowl (flat rim)1300mlΦ184 × 160 × 66mm

Bowl lid pairing follows the same rim-diameter rule: Φ150 bowls share one lid family, Φ184 another. Soup programs run 8oz–64oz — see soup containers for the hot-liquid certified range.

Which size for which drink?

The menu-planning shortcut, from hundreds of client size consultations:

  • 4oz — espresso, cortado, tasting pours
  • 8oz (Φ80) — flat white, standard cappuccino; the compact “small”
  • 12oz (Φ90) — the global default “medium” latte/americano; if you stock one hot size, stock this
  • 16oz (Φ90) — “large” hot, and the entry size for iced drinks
  • 20–24oz (Φ90) — iced teas, smoothies, bubble tea larges; pair with dome or sealing film
  • 32oz (Φ105) — sharing sizes, cold brew growler-style serves

Two insider notes. First, “small/medium/large” is not standardized — a US “medium” is often 16oz while a European “medium” is 12oz; print sizes on your menu in oz or ml to avoid staff confusion across locations. Second, if your menu spans hot and cold, standardizing on Φ90mm across both (10oz+ hot cups and all PP cold cups) collapses your lid inventory to a single diameter.

Accessory compatibility by cup size

The final sizing layer buyers forget until the first order arrives — which accessories physically fit which cups:

AccessoryFitsSizing rule
Cup sleeves12oz–22oz hot cupsSized to the cup’s taper; a 12oz sleeve slides loose on a 16oz — order per size or use kraft universal sleeves for 12–16oz
Sip / dome lidsBy rim: 80mm or 90mmOne lid SKU per rim diameter, regardless of cup height
Sealing filmΦ90mm PP cupsMachine-applied; confirm your sealer’s film roll width (standard 95mm rolls for Φ90 cups)
Cup carriers8oz–32ozRing openings accommodate the taper; 2-cup and 4-cup formats fit mixed sizes in one carrier
StrawsΦ90mm sealed cupsStandard 6mm for drinks, 12mm wide-bore for boba pearls — check lid cross-slit compatibility

The planning rule that falls out of all these tables: decide your rim diameters first (usually Φ80 + Φ90), then choose volumes within those diameters. Every accessory decision downstream becomes automatic.

How to measure a cup you already have

How to measure a paper cup: rim diameter, height and bottom diameter annotated on a 12oz cup profile — CupsPak dimension guide

Matching an existing cup (from a previous supplier) takes three numbers, measured in millimeters:

  1. Rim outer diameter — across the top, outside edge to outside edge, at the rolled rim
  2. Height — base to rim, cup standing upright
  3. Bottom diameter — across the base

Send us those three plus a photo, and we can identify the size and quote a match — including checking whether your current lids will carry over. That’s usually faster than shipping a sample cup across an ocean, though we’re happy to receive one too.

Carton and freight quick math

Every chart above lists pcs/carton because sizing decisions are freight decisions. Example from the hot cup line: an 8oz carton (410×330×465mm, 1,000 cups) occupies ~0.063m³ — a 12oz carton (460×370×445mm) ~0.076m³. Multiply by your annual volume before falling in love with an oversized cup: upsizing your default from 12oz to 16oz raises the freight bill on every single reorder. Your quote from us always includes carton dimensions and container loading estimates — just ask for the loading plan.

Frequently Asked Questions

Is a 12oz paper cup the same size everywhere?

The oz rating is consistent (US fluid ounces, brim-full), but rim diameters can differ between suppliers — most run Φ90mm for 12oz, some run Φ80mm. Always confirm the rim diameter when switching suppliers, or your existing lids may not fit.

Do all 90mm cups use the same lid?

Yes — any Φ90mm rim takes a 90mm lid family (sip lids, dome lids, or sealing film), regardless of cup height, volume, or wall construction. See our lid range for the PS, PP, rPET, PLA and paper options per diameter.

Why does my 12oz cup only hold about 10oz of drink?

Because the rating is brim capacity. Real service leaves 10–15mm of headroom for lids, foam, and carrying — plan for practical capacity roughly 15% below the rating.

Can I order a custom cup size that’s not on the chart?

Yes — custom dimensions (nonstandard heights or diameters) are available from MOQ 50,000 pcs per size. Standard sizes are always cheaper and faster; check the chart for a near-match before tooling a custom.

What’s the minimum order for standard sizes?

Typically 10,000–30,000 pcs per size depending on the product line and coating. Full details in our ordering guide, or request free samples to verify sizes in hand before committing.


Not sure which size fits your menu? Send us your drink list and serving volumes — we’ll recommend sizes and lids in one reply. Or request a free sample pack with your shortlisted sizes; samples ship in 7–10 business days.

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