A standard 11-ounce ceramic coffee mug weighs about 300 to 400 grams (10.5–14 ounces, or about 0.7–0.9 pounds). Thin porcelain mugs are lighter, at roughly 215 to 300 grams, while thick stoneware mugs and 15- to 20-ounce mugs weigh 450 to 700 grams. Packed in a small box with bubble wrap, a single mug usually ships at about 1 to 1.5 pounds.
Material, wall thickness and capacity decide most of the difference. The tables below give typical weights by mug type, the packed shipping weight, and the carrier rules that matter when you send one.
How much does a mug weigh by type?
These are typical empty weights. Handmade and branded mugs can fall outside them, so weigh yours if you’re close to a weight tier.
| Mug type | Typical capacity | Typical weight |
|---|---|---|
| Espresso cup (demitasse) | 2–4 oz | 90–150 g (3–5 oz) |
| Porcelain or fine bone china mug | 8–12 oz | 215–300 g (7.5–10.5 oz) |
| Standard ceramic coffee mug | 11 oz | 300–400 g (10.5–14 oz) |
| Large ceramic mug | 15–20 oz | 400–550 g (14–19.5 oz) |
| Stoneware or handmade pottery mug | 12–16 oz | 450–700 g (16–25 oz) |
| Glass mug | 10–16 oz | 250–450 g (9–16 oz) |
| Enamel camp mug | 10–16 oz | 100–200 g (3.5–7 oz) |
| Stainless steel travel mug with lid | 12–20 oz | 300–500 g (10.5–17.5 oz) |
Capacity on a mug is fluid ounces, not weight. An 11 fl oz mug holds about 325 grams of coffee, so a full mug weighs roughly twice as much as an empty one.
What makes one mug heavier than another?
- Material. Porcelain is fired at high temperatures and can be made thin and strong. Stoneware is denser and usually thicker, so it’s the heaviest common mug.
- Wall and base thickness. A thick base keeps a mug from tipping but adds weight. Diner-style mugs are heavy for this reason.
- Size and handle. More capacity means more clay. Large handles and decorative shapes add more.
- Lids and insulation. Travel mugs have double walls and a lid, which is why a steel tumbler can outweigh a ceramic mug of the same size.
How much does a mug weigh packed for shipping?
Carriers charge on the gross weight: the mug plus the box, wrap and filler. Our guide to gross weight vs net weight explains the difference.
| What you ship | Typical packed weight |
|---|---|
| One porcelain mug in a small box with bubble wrap | About 12–16 oz |
| One 11 oz ceramic mug in a small box with bubble wrap | About 1–1.3 lb |
| One stoneware mug, double-boxed | About 1.5–2 lb |
| Set of four 11 oz ceramic mugs with dividers | About 3.5–5 lb |
The 1-pound line matters for single mugs. USPS Ground Advantage prices packages under 1 pound in 4, 8, 12 and 15.999-ounce tiers, and anything heavier moves to pound pricing, with any fraction of a pound rounded up. A 12-ounce porcelain mug in a 4-ounce box crosses that line, so a lighter box or less filler can keep it in the ounce tiers.
Which carrier rules apply when you ship a mug?
Box size can matter as much as weight. UPS applies dimensional weight to every package at its Daily Rates: length × width × height in inches, divided by 139, rounded up. USPS applies it only to parcels over 1 cubic foot, which a single mug box rarely is. An 8 × 6 × 6 inch box is 288 cubic inches, so UPS bills it at 3 pounds even if it weighs one, while USPS bills the scale weight.
Ceramic is fragile, so use a box with at least 2 inches of cushioning on every side. Stuff the inside of the mug with paper, wrap the handle separately, and make sure nothing moves when you shake the sealed box. Our guide on how to ship fragile items covers double-boxing in more detail.
How do you weigh and ship a mug?
- Pack the mug in the exact box and filler you’ll ship it in, then seal it.
- Weigh it on a kitchen or postal scale. If you don’t have one, our guide on how to weigh packages at home covers alternatives.
- Measure each side and round up to the next whole inch.
- Enter the weight and size when you buy the label. Our guide on how to ship a package walks through the rest.
With the packed weight in hand, compare UPS and USPS rates for your box in the ParcelPath rate calculator. ParcelPath is free, with no subscription, and offers up to 85% off UPS and up to 89% off USPS. If you’re building a gift box, our guide to how much a dozen golf balls weighs covers another common small, heavy item.
Frequently Asked Questions
How much does a mug weigh in grams?
A standard 11-ounce ceramic mug weighs about 300 to 400 grams empty. Porcelain mugs are usually 215 to 300 grams, and thick stoneware or 15- to 20-ounce mugs 450 to 700 grams. Enamel camp mugs are the lightest common type, at roughly 100 to 200 grams, and stainless travel mugs weigh 300 to 500 grams with the lid.
How much does a coffee mug weigh in pounds?
Most ceramic coffee mugs weigh about 0.7 to 0.9 pounds, or 10.5 to 14 ounces. Large and stoneware mugs can reach 1 to 1.5 pounds. Once you add a small box and bubble wrap, a single ceramic mug usually ships at about 1 to 1.3 pounds, which puts it just over the USPS 1-pound line.
How much does an 11 oz mug weigh?
An 11-ounce ceramic mug, the most common size for coffee and printed gift mugs, typically weighs about 300 to 400 grams (10.5 to 14 ounces) empty. The “11 oz” is its liquid capacity, not its weight. Filled with coffee, it weighs roughly 625 to 725 grams.
How much does a mug weigh for shipping?
Plan on about 1 to 1.5 pounds for a single ceramic mug packed in a small box with bubble wrap, and 1.5 to 2 pounds if it’s double-boxed. A porcelain mug in a light box can stay under 1 pound. UPS may bill a higher dimensional weight, so use the smallest box that still fits 2 inches of padding.
Sources
- USPS DMM 283: USPS Ground Advantage (ounce tiers, rounding and dimensional weight)
- UPS: Package dimensions, size limits and weight guide
- Mug weights are typical ranges for empty mugs and are not carrier data.
Part of our How to Weigh Packages at Home guide. Related: Weighing Packages for Shipping, Gross Weight vs Net Weight, How Much Does a Tire Weigh.
