Standard Lampshade Dimensions

Base Diameter

Top Diameter

Height

Fitting

15cm

9cm

12cm

Clip on or E27

18cm

10cm

14cm

Clip on

18cm Pendant

10cm

18cm

Pendant

18cm Short Pendant

10cm

15cm

Pendant

25cm

15cm

18cm

Fixed shade carrier (E27)

30cm

16cm

20cm

Fixed shade carrier (E27)

35cm

25cm

26cm

Duplex fitting (5” shade carrier recommended

40cm

25cm

26cm

Duplex fitting (6” shade carrier recommended

45cm

29cm

29cm

Duplex fitting (7” shade carrier recommended

50cm

33cm

33cm

Duplex fitting (7” shade carrier recommended

60cm

38cm

36cm

Duplex fitting (8” shade carrier recommended