Find Your Fit: The Tiffany Size Guide
Whether you’re finding your perfect fit or surprising someone with a gift, our size guide points you in the right direction. Let’s see how you measure up.
Rings Size Guide
US Size
UK Size & Inside circumference
3
F (42.9 mm)
3.5
G 1/2 (45.5 mm)
4
H 1/2 (46.8 mm)
4.5
I 1/2 (48.0 mm)
5
J (49.3 mm)
5.5
K 1/2 (50.6 mm)
6
L 1/2 (51.9 mm)
6.5
M 1/2 (53.1 mm)
7
N 1/2 (54.4 mm)
7.5
P (55.7 mm)
8
Q (57.0 mm)
8.5
R (58.3 mm)
9
S (59.5 mm)
9.5
T (60.8 mm)
10
U (62.1 mm)
10.5
V (63.4 mm)
11
W (64.6 mm)
11.5
W 3.4 (65.9 mm)
12
Y (67.2 mm)
12.5
Z (68.5 mm)
13
Z+1 (69.7 mm)
Bracelets
Wrist measurements
X-Small
4.76-5.25 in.
121-133 mm
Small
5.26–5.75 in.
134–146 mm
Medium
5.76–6.25 in.
146–159 mm
Large
6.26–6.75 in.
159–171 mm
X-Large
6.76–7.25 in.
172–184 mm
XX-Large
7.26–7.75 in.
184–197 mm
XXX-Large
7.76–8.25 in.
197–210 mm
Length (in.)
Length (cm)
16
40.50
18
45.75
20
50.75
24
61.00.
30
76.25
36
91.50
Find Your Ring Size
The Hands-on Method
Found the perfect ring? Follow these instructions to find your perfect size.
1. Grab a tape measure, length of string or strip of paper.
2. Wrap it around the finger you’ll wear your ring on—if you’re creating a ring stack, consider where on your finger the ring will sit—and mark the place where it joins.
3. Lay your string or paper strip on a flat surface and use a ruler to measure the length up to the mark. Use the chart above to match the measurement to the closest Tiffany ring size.
Measure an Existing Ring
A helpful method if you’re surprising someone with a gift or treating yourself.
1. Choose a ring that already fits your finger well.
2. Measure the interior diameter of the ring in millimeters (mm).
3. Use the measurement chart above to match the size of your ring to the closest Tiffany size in mm.
Find Your Bracelet Size
It’s All in the Wrist
Size your cuffs and bangles to fit snugly, and your link and chain bracelets with a touch of breathing room to allow for movement.
1. Grab a tape measure, length of string or strip of paper.
2. Wrap it around the wrist you’ll wear your bracelet on. Mark the place where it joins. Creating a stack? Measure where on your arm you’ll wear each bracelet.
3. Lay your string or paper strip on a flat surface and use a ruler to measure the length up to the mark. Refer to the Tiffany size chart above.
Find Your Necklace and Pendant Length
The Long and the Short of It
Necklaces vary by chain length. The circumference of your neck and size of the pendant will impact how your necklace sits on its own and with other styles.
1. Measure and cut a piece of string to the same length as the necklace you’re eyeing.
2. Place it around your neck to see where it falls—the key to layering is striking the right balance. Consider the size and shape of the pendant.
3. Repeat the process to see how necklaces of different lengths may look together.
Tiffany Gifting Tips
- If you’re between sizes, go for the larger size of a ring or bracelet—it’s easier to size down than size up.
- Hoping to surprise someone? Bring one of their jewellery pieces to a Tiffany store and our dedicated team will help you find the right fit.
- Size is personal. You can always connect with a Tiffany sales professional virtually or in store for one-on-one assistance.