Exhibit 1

British American Tobacco p.l.c.

13 December 2022

TRANSACTION IN OWN SHARES

British American Tobacco p.l.c. (the "Company") announces that in accordance with the authority granted by shareholders at the Company's Annual General Meeting on 28 April 2022 it purchased the following number of its ordinary shares of 25 pence each ("shares") from UBS AG as part of its buyback programme announced on 11 February 2022:

Date of purchase:	12 December 2022
Number of ordinary shares of 25 pence each purchased:	98,923
Highest price paid per share (pence):	3337.00p
Lowest price paid per share (pence):	3302.50p
Volume weighted average price paid per share (pence):	3312.1092p

The Company intends to hold the purchased shares in Treasury. Following the purchase of these shares, the Company holds 220,151,194 of its shares in Treasury. The Company has 2,236,714,054 ordinary shares in issue (excluding Treasury shares).

In accordance with Article 5(1)(b) of the Market Abuse Regulation (EU) No 596/2014 as it applies in the UK, a schedule of individual trades carried out by UBS AG on 12 December 2022 is set out below.

Enquiries:

Investor Relations

British American Tobacco Investor Relations

Victoria Buxton / William Houston / John Harney / Yetunde Ibe

+44 (0) 20 7845 2012 / 1138 / 1263 / 1095

Schedule of purchases - aggregate information

Issuer name	ISIN Code	Transaction date	Daily total volume (in number of shares)	Daily weighted average price of shares acquired	Platform
British American Tobacco p.l.c.	GB0002875804	12/12/2022	59,280	3,314.3540	LSE
British American Tobacco p.l.c.	GB0002875804	12/12/2022	15,998	3,308.7952	CHIX
British American Tobacco p.l.c.	GB0002875804	12/12/2022	23,645	3,308.7234	BATE

Schedule of purchases - individual transactions

Number of shares purchased	Transaction price (per share)	Market	Time of transaction
Quantity	Price	Market	Execution Time
131	3,311.50	LSE	16:02:43
118	3,311.50	LSE	16:02:43
67	3,311.50	LSE	16:02:37
65	3,309.00	LSE	16:00:47
118	3,309.00	LSE	16:00:34
118	3,309.00	LSE	16:00:27
143	3,309.00	LSE	16:00:22
326	3,309.50	LSE	16:00:08
12	3,309.00	LSE	15:59:57
117	3,309.00	BATE	15:59:57
293	3,309.00	BATE	15:59:57
164	3,309.00	LSE	15:59:30
122	3,309.00	LSE	15:59:15
140	3,308.50	CHIX	15:58:48
169	3,308.50	LSE	15:58:48
117	3,308.50	LSE	15:58:46
179	3,308.50	CHIX	15:58:39
50	3,308.50	CHIX	15:58:38
47	3,308.50	LSE	15:58:38
100	3,308.50	LSE	15:58:36
100	3,308.50	LSE	15:58:36
38	3,308.50	LSE	15:58:35
50	3,308.50	CHIX	15:58:35
62	3,308.50	LSE	15:58:35
458	3,308.50	BATE	15:58:35
118	3,308.50	LSE	15:58:33
118	3,308.50	LSE	15:58:26
291	3,308.50	LSE	15:57:50
118	3,308.50	LSE	15:57:50
288	3,309.00	LSE	15:57:33
331	3,309.00	LSE	15:57:33
426	3,309.00	LSE	15:57:03
62	3,309.00	LSE	15:57:02
309	3,309.50	LSE	15:57:02
1	3,309.50	CHIX	15:57:02
400	3,309.50	CHIX	15:57:02
479	3,309.50	BATE	15:57:02
309	3,310.00	LSE	15:57:02
35	3,309.00	BATE	15:56:25
67	3,309.00	BATE	15:56:22
219	3,309.00	BATE	15:56:22
79	3,309.00	BATE	15:56:22
201	3,309.50	LSE	15:56:21

170	3,309.50	LSE	15:56:21
291	3,310.00	LSE	15:56:13
328	3,310.00	LSE	15:56:13
298	3,310.50	LSE	15:56:09
90	3,311.00	LSE	15:55:52
355	3,311.00	LSE	15:55:52
100	3,311.00	LSE	15:55:52
100	3,311.00	LSE	15:55:52
185	3,310.50	LSE	15:55:52
100	3,310.50	LSE	15:55:52
313	3,309.00	LSE	15:55:46
97	3,309.50	LSE	15:55:46
203	3,309.50	LSE	15:55:46
290	3,309.50	LSE	15:55:46
98	3,310.00	LSE	15:55:43
253	3,310.00	LSE	15:55:43
302	3,310.00	LSE	15:55:40
100	3,310.50	LSE	15:55:40
126	3,310.50	LSE	15:55:40
100	3,310.50	LSE	15:55:40
149	3,310.50	LSE	15:55:40
281	3,310.00	LSE	15:55:40
389	3,309.50	LSE	15:55:40
55	3,309.50	LSE	15:55:40
196	3,308.00	LSE	15:55:28
273	3,307.00	LSE	15:54:37
483	3,307.00	CHIX	15:54:32
1	3,307.00	LSE	15:54:32
291	3,307.00	LSE	15:54:32
369	3,307.50	LSE	15:54:31
492	3,307.50	BATE	15:54:31
320	3,308.00	LSE	15:54:31
318	3,308.00	LSE	15:54:10
175	3,308.50	LSE	15:54:10
301	3,308.00	LSE	15:54:06
270	3,308.50	LSE	15:54:05
237	3,309.00	LSE	15:53:42
316	3,309.50	LSE	15:53:42
10	3,309.50	LSE	15:53:42
4	3,309.50	BATE	15:53:42
400	3,309.50	BATE	15:53:42
54	3,309.50	BATE	15:53:42
25	3,309.50	BATE	15:53:42
459	3,309.50	CHIX	15:52:26
206	3,310.00	LSE	15:52:12
445	3,309.50	BATE	15:51:43
282	3,309.00	LSE	15:50:51
260	3,309.50	LSE	15:50:40

56	3,309.50	LSE	15:50:40
63	3,309.50	CHIX	15:50:40
349	3,309.50	CHIX	15:50:40
408	3,308.50	BATE	15:49:55
327	3,309.00	LSE	15:49:47
182	3,309.50	LSE	15:49:39
75	3,309.50	LSE	15:48:44
214	3,309.50	LSE	15:48:44
411	3,309.50	CHIX	15:48:44
436	3,309.50	BATE	15:48:44
291	3,309.00	LSE	15:47:49
48	3,309.00	BATE	15:47:49
300	3,309.00	BATE	15:47:49
141	3,309.00	BATE	15:47:49
283	3,310.50	LSE	15:46:24
80	3,311.00	CHIX	15:46:19
347	3,311.00	CHIX	15:46:19
297	3,310.50	LSE	15:45:28
118	3,311.00	BATE	15:45:27
305	3,311.00	BATE	15:45:27
39	3,311.50	LSE	15:45:22
409	3,312.00	BATE	15:44:48
470	3,312.00	CHIX	15:44:48
296	3,312.00	LSE	15:43:43
239	3,312.00	BATE	15:43:43
208	3,312.00	BATE	15:43:43
36	3,311.50	LSE	15:43:01
172	3,311.50	LSE	15:43:01
39	3,311.50	LSE	15:43:01
301	3,312.00	LSE	15:42:47
461	3,312.00	CHIX	15:42:47
139	3,312.50	LSE	15:42:47
55	3,312.50	LSE	15:42:47
487	3,312.50	BATE	15:42:47
100	3,312.50	LSE	15:42:47
293	3,311.50	LSE	15:41:33
98	3,317.50	LSE	15:33:30
419	3,317.50	LSE	15:33:26
381	3,315.00	LSE	15:32:48
295	3,313.50	LSE	15:32:20
138	3,313.50	BATE	15:32:20
304	3,313.50	BATE	15:32:20
427	3,313.50	CHIX	15:32:20
7	3,313.50	BATE	15:32:20
209	3,310.50	CHIX	15:31:12
501	3,311.00	LSE	15:31:05
650	3,311.00	BATE	15:31:05
412	3,311.00	CHIX	15:31:05

71	3,311.50	BATE	15:31:03
404	3,311.50	BATE	15:31:03
63	3,311.50	LSE	15:31:03
342	3,311.50	LSE	15:31:03
19	3,306.00	BATE	15:29:23
80	3,305.50	LSE	15:29:12
435	3,306.50	BATE	15:29:04
59	3,306.50	LSE	15:29:04
227	3,306.50	LSE	15:29:04
492	3,306.50	CHIX	15:29:04
249	3,307.00	LSE	15:28:02
19	3,307.00	LSE	15:28:02
56	3,306.50	LSE	15:26:10
100	3,306.50	LSE	15:26:10
154	3,306.50	LSE	15:26:10
89	3,307.50	LSE	15:26:00
83	3,307.50	LSE	15:25:50
48	3,307.50	LSE	15:25:48
45	3,307.50	LSE	15:25:48
60	3,307.50	LSE	15:25:48
43	3,308.50	LSE	15:25:19
17	3,308.50	LSE	15:25:19
240	3,308.50	LSE	15:25:19
7	3,308.50	LSE	15:25:19
478	3,308.50	BATE	15:25:19
106	3,309.00	BATE	15:24:48
258	3,309.00	BATE	15:24:43
68	3,309.00	BATE	15:24:43
27	3,309.00	BATE	15:24:43
1	3,309.00	BATE	15:24:33
103	3,309.50	LSE	15:24:28
485	3,309.50	CHIX	15:24:28
206	3,309.50	LSE	15:24:28
177	3,310.00	LSE	15:24:28
100	3,310.00	LSE	15:24:28
100	3,310.50	LSE	15:24:18
100	3,310.50	LSE	15:24:18
173	3,310.50	BATE	15:24:18
327	3,310.50	LSE	15:24:18
53	3,310.50	LSE	15:24:18
402	3,310.50	CHIX	15:24:18
214	3,310.50	BATE	15:24:18
62	3,310.50	BATE	15:24:18
324	3,310.50	LSE	15:24:14
139	3,311.00	LSE	15:24:09
138	3,311.00	LSE	15:24:09
219	3,308.00	CHIX	15:22:15
189	3,308.00	BATE	15:22:15

185	3,308.00	CHIX	15:22:15
189	3,308.00	LSE	15:22:15
108	3,308.00	LSE	15:22:15
273	3,308.00	BATE	15:22:15
417	3,307.00	CHIX	15:21:03
450	3,307.00	BATE	15:21:03
259	3,307.00	LSE	15:21:03
27	3,307.00	BATE	15:21:03
19	3,307.00	LSE	15:21:00
32	3,307.00	LSE	15:20:04
92	3,307.00	BATE	15:20:04
101	3,307.00	LSE	15:20:04
100	3,307.00	LSE	15:20:04
94	3,307.00	LSE	15:19:51
401	3,307.00	BATE	15:19:51
131	3,307.50	LSE	15:19:23
100	3,307.50	LSE	15:19:20
91	3,307.50	LSE	15:19:19
464	3,308.00	BATE	15:19:19
182	3,308.00	CHIX	15:19:19
100	3,308.00	CHIX	15:19:19
126	3,308.00	CHIX	15:19:18
196	3,308.00	LSE	15:19:17
100	3,308.00	LSE	15:19:17
100	3,308.00	LSE	15:19:15
154	3,308.50	BATE	15:19:10
86	3,308.50	LSE	15:19:10
210	3,308.50	LSE	15:19:10
190	3,308.50	LSE	15:19:10
302	3,308.50	BATE	15:19:10
32	3,308.50	LSE	15:19:09
32	3,308.50	LSE	15:19:09
32	3,308.50	LSE	15:19:09
9	3,308.00	LSE	15:19:00
82	3,307.50	CHIX	15:18:32
82	3,307.50	CHIX	15:18:32
59	3,307.50	CHIX	15:18:32
200	3,307.50	CHIX	15:18:32
632	3,307.50	BATE	15:18:32
1	3,307.50	CHIX	15:18:32
437	3,307.50	CHIX	15:18:32
324	3,307.50	LSE	15:18:32
171	3,307.50	BATE	15:18:32
163	3,307.50	CHIX	15:18:32
85	3,307.50	LSE	15:18:28
16	3,307.00	LSE	15:18:16
66	3,307.50	BATE	15:18:03
41	3,307.50	BATE	15:18:03

40	3,307.50	BATE	15:18:03
44	3,307.50	BATE	15:18:03
63	3,307.50	BATE	15:18:03
316	3,307.50	LSE	15:18:00
50	3,307.00	LSE	15:17:03
205	3,307.50	BATE	15:17:03
271	3,307.50	BATE	15:17:03
55	3,307.00	LSE	15:16:47
56	3,306.50	BATE	15:16:19
241	3,306.50	LSE	15:16:19
74	3,306.50	LSE	15:16:19
75	3,305.00	CHIX	15:16:01
640	3,305.00	LSE	15:15:58
227	3,305.00	LSE	15:15:29
100	3,305.00	LSE	15:15:29
296	3,303.50	LSE	15:14:51
100	3,303.50	LSE	15:14:18
9	3,302.50	LSE	15:13:59
482	3,302.50	CHIX	15:12:39
281	3,302.50	BATE	15:12:39
94	3,302.50	LSE	15:12:39
100	3,302.50	LSE	15:12:39
51	3,302.50	LSE	15:12:34
51	3,302.50	LSE	15:12:34
126	3,302.50	BATE	15:12:11
35	3,302.50	BATE	15:12:11
132	3,302.50	BATE	15:12:10
251	3,302.50	BATE	15:12:05
9	3,302.50	BATE	15:12:03
131	3,303.00	LSE	15:11:57
164	3,303.00	LSE	15:11:50
88	3,302.50	CHIX	15:10:27
382	3,302.50	CHIX	15:10:27
197	3,302.50	LSE	15:10:27
30	3,302.50	LSE	15:10:27
67	3,302.50	LSE	15:10:27
418	3,302.50	BATE	15:10:27
486	3,303.50	CHIX	15:09:14
398	3,303.50	BATE	15:09:14
295	3,304.00	LSE	15:08:56
42	3,304.00	BATE	15:08:56
368	3,304.00	BATE	15:08:36
418	3,304.00	BATE	15:07:16
354	3,304.50	CHIX	15:07:15
131	3,304.50	CHIX	15:07:15
83	3,304.50	LSE	15:07:15
197	3,304.50	LSE	15:07:15
299	3,305.00	LSE	15:06:46

417	3,305.00	BATE	15:06:15
307	3,305.00	LSE	15:06:15
314	3,305.50	LSE	15:06:14
80	3,305.00	LSE	15:05:55
84	3,305.50	BATE	15:05:52
334	3,305.50	BATE	15:05:52
132	3,305.50	CHIX	15:05:52
286	3,305.50	CHIX	15:05:52
266	3,308.00	BATE	15:04:28
158	3,308.00	BATE	15:04:28
54	3,308.00	BATE	15:04:23
229	3,308.50	CHIX	15:04:21
184	3,308.50	CHIX	15:04:21
35	3,308.50	CHIX	15:04:21
169	3,308.00	LSE	15:03:32
84	3,308.00	LSE	15:03:32
65	3,308.00	LSE	15:03:31
100	3,309.00	LSE	15:03:21
100	3,309.00	LSE	15:03:21
298	3,309.00	LSE	15:02:49
215	3,310.50	BATE	15:02:35
195	3,310.50	BATE	15:02:35
100	3,310.50	LSE	15:02:03
310	3,311.00	LSE	15:02:03
424	3,311.00	CHIX	15:02:03
424	3,311.00	BATE	15:02:03
500	3,310.00	LSE	15:00:00
266	3,309.00	LSE	14:59:38
281	3,310.00	LSE	14:59:31
400	3,310.00	BATE	14:59:31
63	3,310.00	BATE	14:59:31
19	3,310.00	BATE	14:59:31
460	3,310.50	CHIX	14:59:01
71	3,308.50	LSE	14:57:27
100	3,308.50	LSE	14:57:27
100	3,308.50	LSE	14:57:27
287	3,309.00	LSE	14:57:21
181	3,309.50	BATE	14:57:20
16	3,309.50	BATE	14:57:20
39	3,309.50	BATE	14:57:20
215	3,309.50	BATE	14:57:20
90	3,310.00	LSE	14:57:09
233	3,310.00	LSE	14:57:09
1	3,308.00	CHIX	14:56:00
130	3,308.00	BATE	14:56:00
292	3,308.00	BATE	14:55:20
479	3,308.00	CHIX	14:55:20
175	3,309.00	LSE	14:55:17

83	3,309.00	LSE	14:55:17
9	3,309.00	LSE	14:55:17
20	3,309.00	LSE	14:55:17
43	3,309.00	BATE	14:53:46
385	3,309.00	BATE	14:53:46
266	3,309.50	LSE	14:52:47
433	3,309.50	CHIX	14:52:47
175	3,310.00	BATE	14:52:47
166	3,310.00	BATE	14:52:34
73	3,310.00	BATE	14:52:32
1	3,310.00	BATE	14:52:12
169	3,311.50	LSE	14:50:54
131	3,311.50	LSE	14:50:54
286	3,311.50	LSE	14:50:00
99	3,311.50	CHIX	14:50:00
353	3,311.50	CHIX	14:50:00
229	3,311.50	BATE	14:50:00
184	3,311.50	BATE	14:50:00
68	3,311.50	BATE	14:50:00
116	3,327.00	LSE	14:30:50
186	3,327.00	LSE	14:30:50
87	3,327.00	LSE	14:30:50
192	3,327.00	LSE	14:30:50
212	3,327.50	LSE	14:30:50
268	3,327.50	LSE	14:30:50
384	3,327.00	LSE	14:30:50
218	3,322.50	LSE	14:30:19
81	3,322.50	LSE	14:30:19
96	3,323.00	LSE	14:30:19
199	3,323.00	LSE	14:30:19
316	3,323.50	LSE	14:30:19
311	3,324.00	LSE	14:30:17
324	3,324.00	LSE	14:30:17
112	3,324.50	LSE	14:30:11
192	3,324.50	LSE	14:30:11
150	3,315.50	LSE	14:29:17
164	3,315.50	LSE	14:29:17
281	3,315.50	LSE	14:28:10
277	3,313.00	LSE	14:25:35
50	3,313.00	LSE	14:19:55
4	3,313.00	LSE	14:19:55
148	3,313.00	LSE	14:19:55
102	3,313.00	LSE	14:19:55
307	3,311.50	LSE	14:18:24
298	3,313.00	LSE	14:18:14
330	3,314.50	LSE	14:16:34
298	3,313.50	LSE	14:14:00
438	3,314.00	BATE	14:13:59

43	3,314.00	BATE	14:13:59
270	3,314.00	LSE	14:13:59
360	3,314.00	CHIX	14:13:59
40	3,314.00	CHIX	14:13:59
57	3,314.50	LSE	14:13:49
115	3,314.50	LSE	14:13:49
92	3,314.50	LSE	14:13:41
40	3,314.50	LSE	14:13:39
112	3,314.50	LSE	14:13:39
190	3,314.50	LSE	14:13:32
115	3,314.50	LSE	14:13:32
62	3,314.50	LSE	14:13:32
235	3,312.00	LSE	14:12:51
96	3,312.00	LSE	14:12:51
421	3,312.00	LSE	14:12:41
283	3,312.00	LSE	14:12:41
310	3,312.00	LSE	14:12:41
150	3,311.50	LSE	14:12:28
438	3,311.50	LSE	14:12:28
125	3,308.50	LSE	14:11:02
88	3,308.50	LSE	14:11:02
87	3,308.50	LSE	14:11:02
314	3,309.50	LSE	14:10:33
59	3,309.50	BATE	14:10:33
389	3,309.50	BATE	14:10:33
72	3,310.00	BATE	14:08:35
341	3,310.00	BATE	14:08:35
415	3,310.50	CHIX	14:08:35
234	3,310.50	LSE	14:08:35
57	3,310.50	LSE	14:08:35
59	3,310.50	CHIX	14:08:35
55	3,310.00	LSE	14:06:59
38	3,310.00	LSE	14:06:59
300	3,307.00	LSE	14:05:00
178	3,308.50	CHIX	14:04:35
286	3,308.50	CHIX	14:04:35
471	3,309.00	BATE	14:04:35
195	3,310.50	LSE	14:02:00
68	3,310.50	LSE	14:02:00
38	3,310.50	LSE	14:02:00
150	3,311.50	LSE	14:01:49
72	3,311.50	LSE	14:01:39
79	3,311.50	LSE	14:01:11
40	3,311.00	LSE	13:58:25
414	3,311.00	LSE	13:58:25
45	3,311.00	LSE	13:58:25
10	3,311.00	LSE	13:58:25
308	3,310.00	LSE	13:53:31

94	3,310.50	BATE	13:53:30
388	3,310.50	BATE	13:53:30
471	3,310.50	CHIX	13:53:30
314	3,311.00	LSE	13:48:36
453	3,312.00	CHIX	13:46:58
204	3,312.00	BATE	13:45:09
169	3,312.00	BATE	13:45:09
51	3,312.00	BATE	13:45:09
235	3,314.50	LSE	13:44:00
87	3,314.50	LSE	13:44:00
4	3,314.00	LSE	13:42:51
33	3,314.00	LSE	13:40:39
260	3,314.00	LSE	13:40:39
280	3,320.00	LSE	13:35:48
316	3,321.00	LSE	13:30:39
324	3,323.00	LSE	13:20:38
155	3,326.00	LSE	13:16:07
299	3,327.50	LSE	13:05:40
268	3,325.00	LSE	12:58:43
276	3,323.50	LSE	12:53:40
10	3,323.50	LSE	12:53:40
143	3,320.50	LSE	12:45:07
171	3,320.50	LSE	12:45:07
289	3,322.00	LSE	12:39:22
267	3,323.50	LSE	12:31:37
43	3,325.00	LSE	12:18:59
93	3,325.00	LSE	12:18:59
118	3,325.00	LSE	12:18:58
38	3,325.00	LSE	12:18:58
286	3,327.50	LSE	12:12:49
287	3,327.00	LSE	12:09:03
285	3,327.00	LSE	12:00:21
35	3,327.00	LSE	12:00:21
280	3,329.00	LSE	11:52:26
180	3,331.50	LSE	11:49:12
170	3,330.00	LSE	11:41:53
289	3,336.00	LSE	11:35:52
296	3,332.50	LSE	11:30:35
287	3,332.50	LSE	11:20:52
265	3,333.00	LSE	11:15:49
305	3,328.00	LSE	11:04:59
302	3,329.50	LSE	10:56:00
301	3,328.50	LSE	10:49:41
315	3,330.00	LSE	10:45:51
324	3,328.50	LSE	10:37:35
317	3,328.00	LSE	10:30:42
322	3,329.50	LSE	10:23:14
277	3,323.50	LSE	10:14:13

314	3,328.00	LSE	10:07:28
273	3,326.50	LSE	09:56:45
306	3,327.50	LSE	09:48:49
271	3,330.50	LSE	09:39:51
302	3,326.50	LSE	09:31:58
313	3,328.00	LSE	09:19:47
252	3,328.50	LSE	09:12:37
40	3,328.50	LSE	09:12:37
83	3,323.00	LSE	09:01:47
96	3,323.00	LSE	09:01:47
94	3,323.00	LSE	09:01:47
328	3,324.50	LSE	08:55:30
278	3,323.50	LSE	08:47:06
137	3,324.00	LSE	08:39:03
161	3,324.00	LSE	08:39:03
294	3,322.00	LSE	08:34:13
330	3,337.00	LSE	08:24:02
298	3,326.50	LSE	08:18:07
306	3,323.50	LSE	08:13:45
231	3,317.00	LSE	08:10:31
68	3,317.00	LSE	08:10:31
327	3,324.00	LSE	08:05:47
306	3,315.50	LSE	08:02:32