The API level corresponding to the Android platform version

platform version	API level	version number	Remark
Android 13	33	TIRAMISU	Platform Highlights
Android 12	32	S_V2	Platform Highlights
	31	S	Platform Highlights
Android 11	30	R	Platform Highlights
Android 10	29	Q	Platform Highlights
Android 9	28	P	Platform Highlights
Android 8.1	27	O_MR1	Platform Highlights
Android 8.0	26	O	Platform Highlights
Android 7.1.1 Android 7.1	25	N_MR1	Platform Highlights
Android 7.0	24	N	Platform Highlights
Android 6.0	23	M	Platform Highlights
Android 5.1	22	LOLLIPOP_MR1	Platform Highlights
Android 5.0	21	LOLLIPOP
Android 4.4W	20	KITKAT_WATCH	KitKat for Wearables only
Android 4.4	19	KIT KAT	Platform Highlights
Android 4.3	18	JELLY_BEAN_MR2	Platform Highlights
Android 4.2、4.2.2	17	JELLY_BEAN_MR1	Platform Highlights
Android 4.1、4.1.1	16	JELLY_BEAN	Platform Highlights
Android 4.0.3、4.0.4	15	ICE_CREAM_SANDWICH_MR1	Platform Highlights
Android 4.0、4.0.1、4.0.2	14	ICE_CREAM_SANDWICH
Android 3.2	13	HONEYCOMB_MR2
Android 3.1.x	12	HONEYCOMB_MR1	Platform Highlights
Android 3.0.x	11	HONEYCOMB	Platform Highlights
Android 2.3.4 Android 2.3.3	10	GINGERBREAD_MR1	Platform Highlights
Android 2.3.2 Android 2.3.1 Android 2.3	9	GINGERBREAD
Android 2.2.x	8	FROYO	Platform Highlights
Android 2.1.x	7	ECLAIR_MR1	Platform Highlights
Android 2.0.1	6	LIGHTNING_0_1
Android 2.0	5	FLASH
Android 1.6	4	DONUT	Platform Highlights
Android 1.5	3	CUPCAKE	Platform Highlights
Android 1.1	2	BASE_1_1
Android 1.0	1	BASE

Official link:

https://developer.android.google.cn/guide/topics/manifest/uses-sdk-element?hl=zh-cn