Exhibit 1

British American Tobacco p.l.c.

22 August 2024

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 24 April 2024 it purchased the following number of its ordinary shares of 25 pence each ("shares") from Goldman Sachs International as part of its buyback programme announced on 18 March 2024:

Date of purchase:	21 August 2024
Number of ordinary shares of 25 pence each purchased:	89,961
Highest price paid per share (pence):	2777.00p
Lowest price paid per share (pence):	2764.00p
Volume weighted average price paid per share (pence):	2771.73p

The Company intends to cancel the purchased shares.

Following the purchase and cancellation of these shares, the Company will have 2,216,473,524 ordinary shares in issue (excluding treasury shares) which carry voting rights and will hold 133,274,739 ordinary shares in treasury. This information may be used by shareholders to determine whether they are required to notify their interest, or a change to their interest, in the Company under the FCA's Disclosure Guidance and Transparency Rules.

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 Goldman Sachs International on 21 August 2024 is set out below.

Enquiries:

Investor Relations

Victoria Buxton: +44 (0)20 7845 2012 | IR_team@bat.com

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	21/08/2024	89,961	2771.73p	LSE
British American Tobacco p.l.c.	GB0002875804	21/08/2024	0	0	CHIX
British American Tobacco p.l.c.	GB0002875804	21/08/2024	0	0	BATE

Schedule of purchases - individual transactions

Number of shares purchased	Transaction price (per share)	Market	Time of transaction
839	2767	XLON	08:28:05
262	2766	XLON	08:28:05
631	2766	XLON	08:28:05
658	2768	XLON	08:35:48
464	2767	XLON	08:36:41
670	2766	XLON	08:36:46
268	2766	XLON	08:38:38
336	2765	XLON	08:38:38
79	2766	XLON	08:42:37
180	2766	XLON	08:42:37
143	2766	XLON	08:42:54
302	2767	XLON	08:45:45
25	2766	XLON	08:49:03
254	2766	XLON	08:49:10
269	2766	XLON	08:50:26
313	2765	XLON	08:52:22
277	2764	XLON	08:56:52
498	2767	XLON	09:00:14
362	2767	XLON	09:00:19
59	2766	XLON	09:01:04
478	2766	XLON	09:01:04
51	2768	XLON	09:02:10
308	2768	XLON	09:02:10
305	2768	XLON	09:03:47
276	2768	XLON	09:06:50
15	2769	XLON	09:09:08
7	2769	XLON	09:09:15
6	2769	XLON	09:09:15
227	2769	XLON	09:09:15
254	2768	XLON	09:09:25
274	2767	XLON	09:10:52
92	2767	XLON	09:11:28
367	2767	XLON	09:13:34
298	2767	XLON	09:15:00
275	2767	XLON	09:17:43
260	2766	XLON	09:24:46
29	2767	XLON	09:26:21
63	2767	XLON	09:26:21
339	2767	XLON	09:26:23
560	2770	XLON	09:32:29
20	2769	XLON	09:32:29
200	2769	XLON	09:35:04
206	2769	XLON	09:35:06
386	2770	XLON	09:37:20

266	2770	XLON	09:39:02
345	2770	XLON	09:39:02
299	2770	XLON	09:40:19
33	2769	XLON	09:41:46
367	2770	XLON	09:44:40
8	2771	XLON	09:47:05
6	2771	XLON	09:47:05
296	2771	XLON	09:47:05
2	2771	XLON	09:50:19
259	2771	XLON	09:50:19
257	2770	XLON	09:52:51
27	2769	XLON	09:54:07
430	2769	XLON	09:54:07
262	2768	XLON	09:54:51
389	2769	XLON	09:59:22
380	2771	XLON	10:01:08
259	2771	XLON	10:02:39
104	2772	XLON	10:04:14
227	2772	XLON	10:04:14
31	2771	XLON	10:10:35
228	2771	XLON	10:10:39
300	2770	XLON	10:10:54
69	2770	XLON	10:10:54
407	2769	XLON	10:11:58
14	2770	XLON	10:14:09
360	2770	XLON	10:14:09
19	2772	XLON	10:19:41
272	2772	XLON	10:19:41
10	2771	XLON	10:19:56
9	2771	XLON	10:19:56
276	2771	XLON	10:19:56
26	2771	XLON	10:22:50
107	2771	XLON	10:23:01
119	2771	XLON	10:23:01
22	2771	XLON	10:24:25
3	2771	XLON	10:24:25
149	2771	XLON	10:24:39
195	2771	XLON	10:24:39
61	2771	XLON	10:24:47
7	2771	XLON	10:25:37
3	2771	XLON	10:25:37
26	2773	XLON	10:36:11
403	2775	XLON	10:40:02
420	2775	XLON	10:40:02
12	2775	XLON	10:49:21
763	2775	XLON	10:49:21
15	2774	XLON	10:53:49
976	2775	XLON	10:59:57

21	2775	XLON	11:04:26
956	2775	XLON	11:04:26
120	2774	XLON	11:05:35
657	2774	XLON	11:06:03
967	2773	XLON	11:06:41
318	2774	XLON	11:08:07
61	2771	XLON	11:25:39
233	2771	XLON	11:25:39
8	2770	XLON	11:27:06
425	2770	XLON	11:27:45
289	2770	XLON	11:27:45
23	2771	XLON	11:29:10
310	2771	XLON	11:29:11
75	2771	XLON	11:29:12
380	2770	XLON	11:29:14
182	2770	XLON	11:29:14
90	2770	XLON	11:30:20
266	2770	XLON	11:30:20
370	2770	XLON	11:30:31
213	2770	XLON	11:33:07
83	2770	XLON	11:33:07
278	2771	XLON	11:40:52
23	2772	XLON	11:50:02
22	2772	XLON	11:50:02
566	2772	XLON	11:50:02
524	2772	XLON	11:54:03
12	2771	XLON	11:56:49
3	2771	XLON	11:56:49
334	2772	XLON	11:57:46
158	2772	XLON	12:03:00
485	2774	XLON	12:03:39
452	2774	XLON	12:06:00
5	2773	XLON	12:06:45
3	2773	XLON	12:06:45
633	2773	XLON	12:06:46
18	2772	XLON	12:12:11
3	2772	XLON	12:12:11
126	2772	XLON	12:12:11
4	2772	XLON	12:14:34
3	2772	XLON	12:14:34
8	2774	XLON	12:16:15
3	2774	XLON	12:16:15
460	2774	XLON	12:16:39
7	2774	XLON	12:25:57
6	2774	XLON	12:25:57
561	2774	XLON	12:25:57
11	2776	XLON	12:38:48
1	2776	XLON	12:38:48

21	2776	XLON	12:38:48
14	2776	XLON	12:38:48
84	2776	XLON	12:40:30
150	2776	XLON	12:43:23
656	2776	XLON	12:43:23
159	2775	XLON	12:43:23
2	2775	XLON	12:43:36
120	2775	XLON	12:48:44
34	2776	XLON	12:56:33
33	2776	XLON	12:56:33
1	2776	XLON	12:58:00
121	2776	XLON	12:59:55
932	2777	XLON	13:04:40
120	2777	XLON	13:06:28
120	2777	XLON	13:09:57
100	2777	XLON	13:10:10
652	2777	XLON	13:10:35
100	2776	XLON	13:12:28
699	2776	XLON	13:12:28
359	2776	XLON	13:19:26
549	2776	XLON	13:25:45
200	2776	XLON	13:27:06
756	2776	XLON	13:27:06
507	2775	XLON	13:27:06
300	2775	XLON	13:27:07
174	2775	XLON	13:27:07
418	2774	XLON	13:30:06
567	2774	XLON	13:30:06
343	2773	XLON	13:30:56
315	2772	XLON	13:32:47
271	2772	XLON	13:36:38
271	2773	XLON	13:38:17
9	2772	XLON	13:41:52
6	2772	XLON	13:43:09
247	2772	XLON	13:43:09
403	2772	XLON	13:44:48
26	2772	XLON	13:44:48
27	2773	XLON	13:56:39
1	2773	XLON	13:56:39
2	2773	XLON	13:56:39
765	2773	XLON	13:56:40
299	2772	XLON	13:59:01
487	2773	XLON	14:00:32
699	2772	XLON	14:04:52
684	2773	XLON	14:14:19
285	2773	XLON	14:14:19
947	2772	XLON	14:14:24
920	2771	XLON	14:17:39

719	2770	XLON	14:17:47
252	2770	XLON	14:17:56
269	2770	XLON	14:19:22
253	2770	XLON	14:20:00
297	2769	XLON	14:21:10
373	2769	XLON	14:24:16
15	2770	XLON	14:25:50
75	2770	XLON	14:25:50
50	2770	XLON	14:25:50
35	2770	XLON	14:25:50
25	2770	XLON	14:25:50
50	2770	XLON	14:25:50
62	2770	XLON	14:25:50
338	2769	XLON	14:25:58
261	2768	XLON	14:27:36
256	2769	XLON	14:28:16
10	2769	XLON	14:28:16
278	2769	XLON	14:28:55
5	2768	XLON	14:29:23
132	2768	XLON	14:29:23
14	2769	XLON	14:30:00
320	2773	XLON	14:30:10
313	2772	XLON	14:30:19
302	2773	XLON	14:30:39
278	2772	XLON	14:30:44
265	2773	XLON	14:31:02
397	2773	XLON	14:32:01
310	2773	XLON	14:32:01
281	2773	XLON	14:32:03
315	2774	XLON	14:32:53
298	2773	XLON	14:33:14
837	2776	XLON	14:35:36
635	2775	XLON	14:36:13
71	2775	XLON	14:38:10
162	2775	XLON	14:38:21
703	2775	XLON	14:38:37
325	2774	XLON	14:39:00
745	2773	XLON	14:39:20
478	2774	XLON	14:40:01
825	2776	XLON	14:42:53
465	2777	XLON	14:43:58
185	2777	XLON	14:43:59
649	2776	XLON	14:44:18
562	2776	XLON	14:46:09
511	2775	XLON	14:46:10
253	2775	XLON	14:46:36
49	2775	XLON	14:47:09
217	2775	XLON	14:47:09

959	2777	XLON	14:52:31
579	2777	XLON	14:52:31
723	2776	XLON	14:52:42
238	2776	XLON	14:52:42
257	2777	XLON	14:53:19
264	2776	XLON	14:54:18
349	2775	XLON	14:55:09
272	2774	XLON	14:55:11
282	2775	XLON	14:55:46
251	2774	XLON	14:55:55
291	2774	XLON	14:56:47
279	2775	XLON	14:57:45
266	2776	XLON	14:58:20
265	2775	XLON	14:59:09
347	2774	XLON	15:00:00
270	2774	XLON	15:01:00
270	2774	XLON	15:01:22
199	2774	XLON	15:02:03
67	2774	XLON	15:02:03
267	2773	XLON	15:02:43
477	2772	XLON	15:02:44
262	2771	XLON	15:04:14
256	2770	XLON	15:04:49
257	2770	XLON	15:05:32
351	2770	XLON	15:07:06
324	2770	XLON	15:08:39
256	2770	XLON	15:08:42
262	2772	XLON	15:10:02
95	2772	XLON	15:11:42
100	2772	XLON	15:11:42
46	2772	XLON	15:11:42
105	2772	XLON	15:11:53
279	2772	XLON	15:11:58
209	2772	XLON	15:12:31
111	2772	XLON	15:12:31
130	2771	XLON	15:12:45
56	2771	XLON	15:12:45
19	2771	XLON	15:12:45
1	2771	XLON	15:12:45
29	2771	XLON	15:12:50
26	2771	XLON	15:13:35
340	2771	XLON	15:14:25
272	2770	XLON	15:14:50
259	2769	XLON	15:14:52
251	2770	XLON	15:15:32
37	2769	XLON	15:16:52
266	2769	XLON	15:16:52
152	2769	XLON	15:16:52

19	2769	XLON	15:16:52
381	2771	XLON	15:18:42
283	2772	XLON	15:19:35
277	2771	XLON	15:20:48
501	2773	XLON	15:23:20
102	2772	XLON	15:23:22
289	2772	XLON	15:24:40
300	2771	XLON	15:27:12
73	2771	XLON	15:27:12
574	2771	XLON	15:27:33
19	2770	XLON	15:27:42
200	2770	XLON	15:27:42
112	2770	XLON	15:27:42
82	2770	XLON	15:27:42
424	2770	XLON	15:28:24
416	2770	XLON	15:29:45
420	2769	XLON	15:29:51
252	2769	XLON	15:31:00
404	2768	XLON	15:32:46
419	2768	XLON	15:34:29
464	2769	XLON	15:35:36
406	2770	XLON	15:36:22
431	2769	XLON	15:37:35
702	2769	XLON	15:40:54
635	2770	XLON	15:42:41
535	2769	XLON	15:42:48
220	2770	XLON	15:44:02
213	2770	XLON	15:44:14
457	2770	XLON	15:45:23
247	2771	XLON	15:46:45
86	2771	XLON	15:46:45
293	2770	XLON	15:46:54
291	2770	XLON	15:47:14
384	2770	XLON	15:47:21
355	2771	XLON	15:47:47
453	2771	XLON	15:48:05
269	2769	XLON	15:49:05
257	2769	XLON	15:50:50
260	2768	XLON	15:50:50
264	2769	XLON	15:51:29
154	2768	XLON	15:51:38
97	2768	XLON	15:51:38
21	2769	XLON	15:53:49
248	2769	XLON	15:55:10
94	2770	XLON	15:55:18
561	2770	XLON	15:55:18
261	2771	XLON	15:56:44
154	2771	XLON	15:56:44

40	2771	XLON	15:57:09
267	2771	XLON	15:57:09
90	2771	XLON	15:57:34
173	2771	XLON	15:57:34
28	2771	XLON	15:57:34
332	2771	XLON	15:57:35
311	2772	XLON	15:58:53
253	2772	XLON	15:59:32
251	2771	XLON	15:59:50