Version Histories of Android

Below are the list of code-name and version number of android versions.

Code Name	Version Number
Cupcake	1.5
Donut	1.6
Eclair	2.0 - 2.1
Froyo	2.2 - 2.2.3
Gingerbread	2.3 - 2.3.7
Honeycomb	3.0 - 3.2.6
Ice Cream Sandwich	4.0 - 4.0.4
Jelly Bean	4.1 - 4.3.1
KitKat	4.4 -4.4.4
Lollipop	5.0 - 5.1.1
Marshmallow	6.0 - 6.0.1
Nougat	7.0 – 7.1.2
Oreo	8.0 - 8.1.0
Pie	9
Android 10	10

Below are the API levels in Android based on their version numbers.

Code Name	API Level	Version Number
-	1	1
-	2	1.1
Cupcake	3	1.5
Donut	4	1.6
Eclair	5	2
Eclair	6	2.0.1
Eclair	7	2.1
Froyo	8	2.2 - 2.2.3
Gingerbread	9	2.3 - 2.3.2
Gingerbread	10	2.3.3 - 2.3.7
Honeycomb	11	3
Honeycomb	12	3.1
Honeycomb	13	3.2 - 3.2.6
Ice Cream Sandwich	14	4.0 - 4.0.2
Ice Cream Sandwich	15	4.0.3 - 4.0.4
Jelly Bean	16	4.1 - 4.1.2
Jelly Bean	17	4.2 - 4.2.2
Jelly Bean	18	4.3 - 4.3.1
KitKat	19	4.4 - 4.4.4
KitKat	20	4.4W - 4.4W.4
Lollipop	21	5.0 - 5.0.2
Lollipop	22	5.1 - 5.1.1
Marshmallow	23	6.0 - 6.0.1
Nougat	24	7
Nougat	25	7.1.2
Oreo	26	8
Oreo	27	8.1.0
Pie	28	9
Android 10	29	10