The source of the published numbers
Marc Jacobs publishes measurements in two separate places, and the two do not always match. The primary source is the specification block on every product page, and it sets out length by depth by height in inches with a centimeter conversion alongside. The second source is a standalone Tote Bag Size Guide that puts the whole range in a single table, and most of the confusion covered below originates with it. The figures in this guide are listed brand figures verified in September 2026, not measurements taken off a bag with a tape. Wherever a number is my own inference rather than something the label publishes, that is flagged mark jacobs clothing in that very sentence. The label changed owners on 1 September 2026, when WHP Global and G-III Apparel Group completed their acquisition from LVMH, though the specifications were unaffected. One vocabulary note first: strap length, strap drop and handle drop are three distinct listed figures, and the commonest error in marc jacobs sizing questions is treating them as interchangeable.
How do The Tote Bag sizes compare in practice?
The Canvas Medium Tote Bag is listed at 13in long by 6in deep by 11in high, or 34 by 15 by 27 cm. For the Canvas Large Tote Bag the published numbers are 17in by 6in by 13in, or 42 by 16 by 34 cm. Set those side by side and the shape of the jump is clear: the Large picks up four inches of length and two inches of height, while depth stays effectively the same at six inches. The brand’s own Tote Bag Size Guide adds a Small at 10in by 5in by 8in, which is the only figure listed for that size. People comparing marc jacobs tote bag sizes should think in terms of the footprint and the opening width, not volume in the abstract, since depth hardly moves across the range. Anyone searching marc jacob tote bag in the singular is looking at the very same product line, even though the label spells its name Marc Jacobs.
What does a 27-inch strap drop actually mean on the body?
A removable adjustable webbing strap listed at 57in, or 144 cm, ships with both the Canvas Medium Tote Bag and The Snapshot. On both, the published drop is 27in, given as 69 cm on the tote page and 68 cm on the Snapshot page, and that is a rounding difference, not a real distinction. Measured from the place the strap crosses your shoulder down to the top of the bag, drop is a vertical distance, so it is roughly half the total strap length once the hardware span is taken into account. On most adult wearers a 27in drop is long enough to place the body of the bag at the hip or below it rather than at the waist. Since the strap is described as adjustable, 27in is the highest listed drop rather than a fixed one, and shortening it lifts the bag up toward the ribs. Expect to take several inches out of the length adjustment if you want the bag sitting at the waist.
Which bags convert to crossbody, and which do not?
That makes this the most important distinction in the tote line-up, and it is simple to overlook on a product listing. The removable webbing crossbody strap is included with the Crossbody, Small and Medium versions of The Tote Bag; the Large does not have it. The Canvas Large Tote Bag is listed with handle drop alone, at 9in or 24 cm, and no crossbody strap is listed for it at all. By contrast the Canvas Medium’s handle drop is 5in, or 12 cm, which is a hand-carry or forearm length rather than a shoulder length. With its own removable adjustable strap, The Snapshot follows the Medium’s logic, and because interchangeable straps are sold separately by the brand the carry position on that model is truly configurable. The Belted Sack Bag is a third pattern again, with an adjustable belted shoulder strap and a handle drop of 12in, or 30 cm, as published.
How much fits inside, and why that figure is an estimate
The brand does not publish a capacity figure in litres or by contents for any of these models, so anything written on that subject is an inference by someone. Mine is this, given as an estimate and not as a brand specification: the brand’s own size guide puts tablets in the Medium and both tablets and 15in laptops in the Large, so a slim 13-inch machine sits right at the Medium’s ceiling and is a safer bet in the Large. The Canvas Medium is specified with a top zip closure with one interior zip pocket and two slip pockets, so small items have somewhere to live rather than drifting to the bottom. The Snapshot is given at 7in by 2in by 4in, or 18 by 6 by 11 cm, with one interior and one exterior slip pocket, plus a dual top zipper. It is a phone, cards and keys sort of bag at that size, and buyers on authorized retailer listings note that it is small and that the zip does not open very wide. Those two things are the honest expectation, not a defect.
Why does the Tote Bag Size Guide disagree with the product pages?
The size guide shows Small at 10in by 5in by 8in, Medium at 13in by 6in by 10in and Large at 17in by 6in by 13in. Set the Medium row beside the Canvas Medium product page and the height differs: the guide says 10in, 11in is what the product page says. Because the Large row matches the product page exactly, the Medium discrepancy looks like a guide error rather than a genuine variant. The guide’s Crossbody, or Mini, row looks shakier on inspection, since its inch and centimeter numbers do not correspond to one another and the centimeter values repeat the Large row outright. A copy-and-paste mistake in the table is what that reads as, not a real measurement. When the two sources differ, go with the product-page specification for the exact style and color you are purchasing, and the working rule is that simple.
So what should you check before ordering clothing?
There is no verified Marc Jacobs clothing size chart standing behind this guide, which is the short honest answer, and I would rather say so than invent a conversion table. Read the size and fit information on the specific product page instead, since those are style-specific and the label does publish them for each item. The return mechanics shape how you should order, so keep them in view while you shop. US returns stand at 30 days from shipment with a free prepaid UPS label included, but no exchanges are offered on marcjacobs.com at all, so trying two sizes means making one order and then returning half of it rather than swapping. Retail stores also cannot take back online orders, and in-store and online assortments are not guaranteed to match. Heaven by Marc Jacobs is a separate line with its own cut and proportions, note as well, and marc jacobs fit questions answered about the main line do not automatically carry across to it.
The published numbers side by side
The table below collects only what the brand publishes, with nothing filled in. Reading across rather than down is the faster way to answer a marc jacobs bag size question, because the differences that matter are in the strap column as often as the dimensions one. Two very different bags, the Canvas Medium Tote and The Snapshot, carry an identical 57in strap at a 27in drop, and that is why they hang at similar heights on the body. Notice too that the Canvas Large is the only entry here with no strap figure at all. Where a centimeter conversion sits slightly off its inch equivalent, the inch figure is the one the brand lists first. Prices are omitted on purpose, since they vary by country and can change without notice.
| Model | The listed dimensions | Strap length and drop | Ways to carry it |
|---|---|---|---|
| The Canvas Medium Tote Bag | 13in L x 6in D x 11in H (34 x 15 x 27 cm) | Strap 57in (144 cm), drop 27in (69 cm); handle drop 5in (12 cm) | Hand, forearm or crossbody using the removable adjustable webbing strap |
| The Canvas Large Tote Bag | 17in L x 6in D x 13in H (42 x 16 x 34 cm) | No listed crossbody strap; handle drop 9in (24 cm) | Hand or shoulder by the handles only |
| The Snapshot | 7in L x 2in D x 4in H (18 x 6 x 11 cm) | Strap 57in (144 cm), drop 27in (68 cm) | Crossbody or shoulder; straps are interchangeable |
| Tote Bag Size Guide, Small | 10in x 5in x 8in (guide figure only) | Not given in the guide | Includes the removable crossbody strap per the brand’s size list |