The short answer
Counterfeit Fendi bags almost never match the published dimensions of the real model. Copies typically run 0.5 to 1.5 cm (roughly 0.2 to 0.6 in) off in at least one measurement, and the depth and handle drop are wrong most often. Width is usually copied well because it sets the silhouette, but the gusset is often too shallow and the handle arc too tall or too short. If a bag you are inspecting is off by more than about 1.5 cm on any dimension, treat the number as a red flag and measure the other five before you judge it.
Why copy dimensions drift
A counterfeit is built from photos, not from the original pattern. Cutting tables work in metric, factories round to the nearest half centimeter, and leather thickness varies from lot to lot. A true 6 cm depth needs a gusset panel cut to an exact spec; a copyist who uses a 5.5 cm panel gets a bag that closes with a slight bulge and measures short. Handles are cut freehand on many low-tier lines, so the arc and the drop shift together.
Soft leather also settles. A bag that measured correctly when new can read short once it has been carried, so measure a filled-and-emptied bag the same way each time and compare like with like.
How to measure a Fendi bag
Use a soft tape measure and work on a flat surface. Record everything in centimeters plus inches.
- Empty the bag and close all hardware so the shape is relaxed.
- Measure width across the base, from the left side seam to the right side seam.
- Measure height from the base seam to the top edge of the opening, excluding the flap and handle.
- Measure depth at the widest point of the gusset with the bag standing on its base.
- Measure handle drop from the highest point of the handle arc down to the bag opening.
- Measure strap length end to end on shoulder and crossbody models, buckle closed at the middle hole.
- Repeat all six measurements twice and average them before comparing.
Common Fendi models and their published sizes
Treat the numbers below as reference points, not gospel. Fendi revises each model by season, and special editions run larger or smaller than the main line. Check the current spec sheet for the exact colorway before you call a measurement wrong.
- Baguette, medium: about 26 cm wide, 15 cm tall, 6 cm deep, with roughly a 15 cm shoulder drop.
- Baguette, mini: about 20 cm wide, 11 cm tall, 5 cm deep.
- Peekaboo, medium: about 33 cm wide, 25 cm tall, 12 cm deep.
- Peekaboo, mini: about 23 cm wide, 18 cm tall, 11 cm deep.
- By The Way, mini: about 18 cm wide, 12 cm tall, 9 cm deep.
- Sunshine Shopper, medium: about 35 cm wide, 31 cm tall, 15 cm deep.
What the gaps tell you
A width that matches while depth and height fall short points to a pattern scaled from a photo. A bag that matches in all three body dimensions but has a handle drop off by 2 cm or more is usually a mid-tier copy, because handle stock is the cheapest component to substitute. Slight variation is normal in any handmade bag, including the authentic one, so weigh the pattern of errors rather than a single number.
Dimensions alone do not authenticate anything. A careful counterfeit can hit every published measurement and still fail on leather, stitching, and hardware markings. Use size as one data point, and remember that in the United States both selling and importing counterfeit goods are trademark violations subject to seizure.