How much capacity does a DVD provide?

Designation

Sides

Layers

(total)

Diameter

Capacity

(cm)

(GB)

(GiB)

DVD-R

SS SL (1.0)

1

1

12

3.95

3.68

DVD-R

SS SL (2.0)

1

1

12

4.70

4.37

DVD-RW

SS SL

1

1

12

4.70

4.37

DVD+R

SS SL

1

1

12

4.70

4.37

DVD+RW

SS SL

1

1

12

4.70

4.37

DVD-R

DS DL

2

2

12

9.40

8.75

DVD-RW

DS DL

2

2

12

9.40

8.75

DVD+R

DS DL

2

2

12

9.40

8.75

DVD+RW

DS DL

2

2

12

9.40

8.75

DVD-RAM

SS SL

1

1

8

1.46

1.36*

DVD-RAM

DS DL

2

2

8

2.65

2.47*

DVD-RAM

SS SL (1.0)

1

1

12

2.58

2.40

DVD-RAM

SS SL (2.0)

1

1

12

4.70

4.37

DVD-RAM

DS DL (1.0)

2

2

12

5.16

4.80

DVD-RAM

DS DL (2.0)

2

2

12

9.40

8.75*