Swarovski Size Classification

Size in mm

Size in inches

PP 1 / SS 000

0.80–0.90 mm

0.032–0.035 in.

PP 2 / SS 00

0.90–1.00 mm

0.035–0.039 in.

PP 3 / SS 0

1.00–1.10 mm

0.039–0.043 in.

PP 4 / SS 1

1.10–1.20 mm

0.043–0.047 in.

PP 5 / SS 2

1.20–1.30 mm

0.047–0.051 in.

PP 6 / SS 2

1.30–1.35 mm

0.051–0.053 in.

PP 7 / SS 3

1.35–1.40 mm

0.053–0.055 in.

PP 8 / SS 3

1.40–1.50 mm

0.055–0.059 in.

PP 9 / SS 4

1.50–1.60 mm

0.059–0.063 in.

PP 10 / SS 4

1.60–1.70 mm

0.063–0.067 in.

PP 11 / SS 5

1.70–1.80 mm

0.067–0.071 in.

PP 12 / SS 5

1.80–1.90 mm

0.071–0.075 in.

PP 13 / SS 6

1.90–2.00 mm

0.075–0.079 in.

PP 14 / SS 6

2.00–2.10 mm

0.079–0.083 in.

PP 15 / SS 7

2.10–2.20 mm

0.083–0.087 in.

PP 16 / SS 7

2.20–2.30 mm

0.087–0.091 in.

PP 17 / SS 8

2.30–2.40 mm

0.091–0.095 in.

PP 18 / SS 8

2.40–2.50 mm

0.095–0.098 in.

PP 19 / SS 9

2.50–2.60 mm

0.098–0.10 in.

PP 20 / SS 9

2.60–2.70 mm

0.10–0.106 in.

PP 21 / SS 10

2.70–2.80 mm

0.106–0.11 in.

PP 22 / SS 10

2.80–2.90 mm

0.11 in.

PP 23 / SS 11

2.90–3.00 mm

0.11–0.12 in.

PP 24 / SS 12

3.00–3.20 mm

0.12–0.13 in.

PP 25 / SS 13

3.20–3.30 mm

0.13 in.

PP 26 / SS 13

3.30–3.40 mm

0.133 in.

PP 27 / SS 14

3.40–3.50 mm

0.133–0.14 in.

PP 28 / SS 14

3.50–3.60 mm

0.14 in.

PP 29 / SS 15

3.60–3.70 mm

0.14–0.15 in.

PP 30 / SS 1

3.70–3.80 mm

0.15 in.

PP 31 / SS 16

3.80–4.00 mm

0.15–0.16 in.

PP 32 / SS 17

4.00–4.10 mm

0.16 in.

PP 33 / SS 17

4.10–4.20 mm

0.16–0.17 in.

SS 18

4.20–4.40 mm

0.17 in.

SS 19

4.40–4.60 mm

0.17–0.18 in.

SS 20

4.60–4.80 mm

0.18–0.19 in.

SS 21

4.80–4.90 mm

0.19 in.

SS 22

4.90–5.10 mm

0.19–0.20 in.

SS 23

5.10–5.27 mm

0.20–0.21 in.

SS 24

5.27–5.44 mm

0.21 in.

SS 25

5.44–5.61 mm

0.21–0.22 in.

SS 26

5.61–5.78 mm

0.22–0.23 in.

SS 27

5.78–5.96 mm

0.23 in.

SS 28

5.96–6.14 mm

0.23–0.24 in.

SS 29

6.14–6.32 mm

0.24–0.25 in.

SS 30

6.32–6.50 mm

0.25–0.26 in.

SS 31

6.50–6.68 mm

0.26 in.

SS 32

6.68–6.87 mm

0.26–0.27 in.

SS 33

6.87–7.07 mm

0.27–0.28 in.

SS 34

7.07–7.27 mm

0.28–0.29 in.

SS 35

7.27–7.48 mm

0.29–0.30 in.

SS 36

7.48–7.70 mm

0.30 in.

SS 37

7.70–7.93 mm

0.30–0.31 in.

SS 38

7.93–8.16 mm

0.31–0.32 in.

SS 39

8.16–8.41 mm

0.32–0.33 in.

SS 40

8.41–8.67 mm

0.33–0.34 in.

SS 41

8.67–8.95 mm

0.34–0.35 in.

SS 42

8.95–9.23 mm

0.35–0.36 in.

SS 43

9.23–9.53 mm

0.36–0.38 in.

SS 44

9.53–9.85 mm

0.38–0.39 in.

SS 45

9.85–10.19 mm

0.39–0.40 in.

SS 46

10.19–10.54 mm

0.40–0.41 in.

SS 47

10.54–10.91 mm

0.41–0.43 in.

SS 48

10.91–11.30 mm

0.43–0.45 in.

SS 49

11.30–11.72 mm

0.45–0.46 in.

SS 50

11.72–11.97 mm

0.46–0.47 in.

SS 55

12.97–13.22 mm

0.51–0.52 in.

SS 60

14.22–14.47 mm

0.56–0.57 in.

SS 65

15.47–15.72 mm

0.57–0.62 in.

SS 70

16.72–16.97 mm

0.66–0.67 in.

SS 75

17.97–18.22 mm

0.71–0.72 in.