Exhibit 1

British American Tobacco p.l.c.

14 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:	13 August 2024
Number of ordinary shares of 25 pence each purchased:	89,200
Highest price paid per share (pence):	2,804.00p
Lowest price paid per share (pence):	2,791.00p
Volume weighted average price paid per share (pence):	2,798.45p

The Company intends to cancel the purchased shares.

Following the purchase and cancellation of these shares, the Company will have 2,217,005,530 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 13 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	13/08/2024	89,200	2,798.45p	LSE
British American Tobacco p.l.c.	GB0002875804	13/08/2024	0	0	CHIX
British American Tobacco p.l.c.	GB0002875804	13/08/2024	0	0	BATE

Schedule of purchases - individual transactions

Number of shares purchased	Transaction price (per share)	Market	Time of transaction
830	2802	XLON	08:31:44
946	2801	XLON	08:31:54
591	2800	XLON	08:32:14
354	2800	XLON	08:38:25
293	2799	XLON	08:38:25
577	2802	XLON	08:46:38
272	2801	XLON	08:47:06
388	2801	XLON	08:47:06
429	2800	XLON	08:48:45
43	2800	XLON	08:48:45
203	2801	XLON	08:50:33
164	2801	XLON	08:50:33
313	2801	XLON	08:54:25
10	2801	XLON	08:55:50
87	2801	XLON	08:55:50
181	2801	XLON	08:55:50
314	2800	XLON	08:56:25
279	2800	XLON	09:00:00
145	2800	XLON	09:00:06
395	2803	XLON	09:05:48
434	2802	XLON	09:06:05
267	2803	XLON	09:08:35
211	2803	XLON	09:08:48
388	2803	XLON	09:10:34
479	2804	XLON	09:17:14
491	2803	XLON	09:17:41
395	2802	XLON	09:21:35
317	2801	XLON	09:24:19
292	2802	XLON	09:27:22
122	2802	XLON	09:27:22
97	2803	XLON	09:30:55
174	2803	XLON	09:31:17
47	2803	XLON	09:31:33
24	2803	XLON	09:31:33
108	2804	XLON	09:35:14
55	2804	XLON	09:35:19
200	2804	XLON	09:35:28
121	2804	XLON	09:37:02
26	2804	XLON	09:44:38
25	2804	XLON	09:44:38
249	2804	XLON	09:44:38
158	2804	XLON	09:44:38
130	2804	XLON	09:44:38
103	2803	XLON	09:44:38

271	2803	XLON	09:44:38
80	2803	XLON	09:44:38
25	2803	XLON	09:44:38
472	2804	XLON	09:45:38
439	2803	XLON	09:49:02
39	2802	XLON	09:49:02
165	2802	XLON	09:49:02
143	2802	XLON	09:49:02
145	2803	XLON	09:53:30
43	2803	XLON	09:53:30
252	2803	XLON	10:00:00
631	2803	XLON	10:00:37
804	2803	XLON	10:07:14
446	2803	XLON	10:08:00
378	2803	XLON	10:08:14
150	2802	XLON	10:08:14
137	2802	XLON	10:08:42
24	2801	XLON	10:15:43
370	2801	XLON	10:15:43
717	2801	XLON	10:23:05
407	2800	XLON	10:25:31
7	2799	XLON	10:25:31
221	2799	XLON	10:25:34
70	2799	XLON	10:25:36
61	2800	XLON	10:26:07
150	2800	XLON	10:26:07
58	2800	XLON	10:26:07
41	2800	XLON	10:26:07
307	2799	XLON	10:26:07
280	2801	XLON	10:29:41
269	2802	XLON	10:31:58
281	2801	XLON	10:32:50
286	2802	XLON	10:33:53
266	2801	XLON	10:39:33
240	2800	XLON	10:41:48
43	2800	XLON	10:41:48
269	2801	XLON	10:42:24
14	2801	XLON	10:42:24
34	2800	XLON	10:45:51
249	2800	XLON	10:45:51
385	2800	XLON	10:51:23
314	2800	XLON	10:52:10
328	2800	XLON	10:55:05
287	2800	XLON	10:57:27
285	2799	XLON	11:00:36
295	2798	XLON	11:00:39
270	2797	XLON	11:02:54
268	2796	XLON	11:08:34

273	2795	XLON	11:10:49
274	2794	XLON	11:13:26
274	2793	XLON	11:15:23
351	2793	XLON	11:17:14
81	2793	XLON	11:18:34
105	2793	XLON	11:18:34
114	2793	XLON	11:18:34
51	2793	XLON	11:18:34
344	2793	XLON	11:19:32
298	2792	XLON	11:23:15
293	2791	XLON	11:24:00
285	2794	XLON	11:26:55
277	2794	XLON	11:29:06
267	2794	XLON	11:35:02
439	2793	XLON	11:41:10
99	2794	XLON	11:43:44
217	2794	XLON	11:43:44
51	2794	XLON	11:43:44
455	2796	XLON	11:49:48
453	2795	XLON	11:54:34
184	2794	XLON	11:59:59
260	2794	XLON	12:00:03
99	2795	XLON	12:02:20
92	2795	XLON	12:02:20
323	2795	XLON	12:03:00
136	2795	XLON	12:05:01
300	2795	XLON	12:05:03
37	2795	XLON	12:05:03
290	2795	XLON	12:10:35
108	2796	XLON	12:12:35
107	2796	XLON	12:12:35
279	2796	XLON	12:12:35
154	2795	XLON	12:12:35
162	2797	XLON	12:15:55
218	2797	XLON	12:16:57
213	2797	XLON	12:20:24
228	2797	XLON	12:20:24
342	2797	XLON	12:22:31
6	2796	XLON	12:22:31
100	2796	XLON	12:22:31
196	2796	XLON	12:23:11
371	2797	XLON	12:27:33
37	2796	XLON	12:28:53
42	2796	XLON	12:28:57
455	2795	XLON	12:29:34
24	2795	XLON	12:33:41
43	2795	XLON	12:33:46
30	2795	XLON	12:33:46

279	2795	XLON	12:33:55
94	2794	XLON	12:37:00
74	2794	XLON	12:37:00
57	2794	XLON	12:37:00
97	2794	XLON	12:37:00
26	2794	XLON	12:37:00
70	2793	XLON	12:39:31
37	2793	XLON	12:39:31
172	2793	XLON	12:39:32
125	2794	XLON	12:40:02
354	2792	XLON	12:44:29
88	2793	XLON	12:45:40
88	2793	XLON	12:45:40
128	2793	XLON	12:45:40
43	2792	XLON	12:48:42
108	2792	XLON	12:48:42
142	2792	XLON	12:48:42
56	2793	XLON	12:51:01
215	2793	XLON	12:51:01
8	2793	XLON	12:51:01
172	2794	XLON	12:56:23
292	2796	XLON	12:58:00
327	2796	XLON	12:58:29
291	2796	XLON	12:59:26
60	2796	XLON	13:01:49
220	2796	XLON	13:01:49
279	2797	XLON	13:06:15
271	2797	XLON	13:06:55
275	2796	XLON	13:09:32
271	2797	XLON	13:14:18
276	2796	XLON	13:14:56
149	2796	XLON	13:18:34
119	2796	XLON	13:24:03
84	2795	XLON	13:26:02
16	2795	XLON	13:26:02
22	2795	XLON	13:26:02
62	2795	XLON	13:26:02
32	2795	XLON	13:26:02
45	2795	XLON	13:26:02
9	2795	XLON	13:26:02
299	2797	XLON	13:30:45
43	2798	XLON	13:32:21
485	2798	XLON	13:32:21
357	2799	XLON	13:32:21
190	2800	XLON	13:33:02
191	2800	XLON	13:33:02
131	2800	XLON	13:34:02
385	2798	XLON	13:37:39

234	2797	XLON	13:38:51
66	2797	XLON	13:38:51
318	2795	XLON	13:42:05
3	2794	XLON	13:43:07
286	2794	XLON	13:43:07
294	2793	XLON	13:47:10
54	2793	XLON	13:49:19
269	2793	XLON	13:49:19
74	2793	XLON	13:49:26
98	2794	XLON	13:53:08
485	2795	XLON	13:53:56
77	2796	XLON	13:57:16
164	2796	XLON	13:57:16
97	2796	XLON	13:57:16
195	2796	XLON	13:57:16
342	2796	XLON	14:01:14
99	2796	XLON	14:03:15
295	2796	XLON	14:03:52
59	2795	XLON	14:03:52
50	2795	XLON	14:03:52
100	2795	XLON	14:03:59
91	2796	XLON	14:04:02
144	2796	XLON	14:04:02
99	2796	XLON	14:04:02
24	2796	XLON	14:04:02
352	2798	XLON	14:06:58
93	2797	XLON	14:08:10
75	2797	XLON	14:08:11
195	2797	XLON	14:09:01
93	2796	XLON	14:09:38
207	2796	XLON	14:09:38
28	2796	XLON	14:10:14
278	2797	XLON	14:11:05
277	2796	XLON	14:13:04
285	2797	XLON	14:13:15
313	2800	XLON	14:18:51
157	2800	XLON	14:18:51
443	2799	XLON	14:20:25
189	2798	XLON	14:20:28
203	2798	XLON	14:20:28
101	2798	XLON	14:26:26
225	2798	XLON	14:26:26
368	2797	XLON	14:26:26
153	2796	XLON	14:27:52
436	2796	XLON	14:27:52
744	2799	XLON	14:31:54
290	2799	XLON	14:31:54
1053	2803	XLON	14:33:41

1008	2802	XLON	14:34:04
1027	2801	XLON	14:34:10
315	2801	XLON	14:34:10
240	2803	XLON	14:35:10
439	2803	XLON	14:35:10
200	2802	XLON	14:37:05
214	2802	XLON	14:37:05
912	2802	XLON	14:38:18
645	2802	XLON	14:38:29
453	2801	XLON	14:38:39
595	2803	XLON	14:40:29
264	2802	XLON	14:42:37
54	2802	XLON	14:43:05
343	2801	XLON	14:43:10
504	2800	XLON	14:43:21
373	2800	XLON	14:43:35
436	2801	XLON	14:43:42
49	2801	XLON	14:43:42
13	2800	XLON	14:44:07
189	2801	XLON	14:44:11
209	2801	XLON	14:44:11
348	2800	XLON	14:44:26
376	2801	XLON	14:45:01
337	2801	XLON	14:45:29
140	2800	XLON	14:46:36
155	2800	XLON	14:46:36
70	2800	XLON	14:47:16
150	2800	XLON	14:47:16
85	2800	XLON	14:47:20
302	2800	XLON	14:47:46
100	2800	XLON	14:48:22
190	2800	XLON	14:48:22
284	2800	XLON	14:48:27
164	2800	XLON	14:49:00
200	2799	XLON	14:49:58
160	2799	XLON	14:49:58
320	2801	XLON	14:51:27
292	2802	XLON	14:52:04
294	2801	XLON	14:52:12
150	2800	XLON	14:52:51
150	2800	XLON	14:52:51
17	2800	XLON	14:52:51
286	2799	XLON	14:53:51
278	2800	XLON	14:54:12
358	2797	XLON	14:55:26
289	2796	XLON	14:56:43
287	2795	XLON	14:56:43
404	2794	XLON	14:57:54

278	2796	XLON	14:59:28
280	2796	XLON	14:59:34
214	2798	XLON	15:00:43
169	2798	XLON	15:00:43
290	2798	XLON	15:01:34
369	2797	XLON	15:02:00
395	2797	XLON	15:04:22
364	2796	XLON	15:04:44
448	2797	XLON	15:05:28
485	2795	XLON	15:06:20
361	2796	XLON	15:07:29
382	2798	XLON	15:08:26
350	2799	XLON	15:11:08
489	2798	XLON	15:11:40
357	2799	XLON	15:12:59
394	2799	XLON	15:13:15
355	2799	XLON	15:14:31
474	2800	XLON	15:14:54
475	2798	XLON	15:16:39
258	2797	XLON	15:18:07
60	2797	XLON	15:18:07
5	2797	XLON	15:18:07
162	2797	XLON	15:18:18
355	2796	XLON	15:19:10
68	2796	XLON	15:21:20
282	2796	XLON	15:21:20
302	2795	XLON	15:22:46
661	2795	XLON	15:25:38
534	2796	XLON	15:26:10
437	2796	XLON	15:28:38
570	2796	XLON	15:30:56
518	2795	XLON	15:31:33
500	2796	XLON	15:32:54
18	2795	XLON	15:33:19
606	2797	XLON	15:35:27
505	2796	XLON	15:35:56
56	2798	XLON	15:37:54
596	2798	XLON	15:37:54
464	2797	XLON	15:37:58
769	2798	XLON	15:42:05
553	2798	XLON	15:42:05
414	2797	XLON	15:43:22
295	2796	XLON	15:43:22
148	2796	XLON	15:43:23
437	2797	XLON	15:45:44
266	2797	XLON	15:46:01
277	2797	XLON	15:46:07
433	2796	XLON	15:47:54

232	2798	XLON	15:49:26
354	2798	XLON	15:49:26
538	2797	XLON	15:49:59
351	2798	XLON	15:52:48
382	2798	XLON	15:52:48
338	2798	XLON	15:53:23
623	2798	XLON	15:55:15
146	2798	XLON	15:55:26
269	2798	XLON	15:55:26
374	2797	XLON	15:55:32
347	2796	XLON	15:57:11
345	2796	XLON	15:57:37
351	2797	XLON	15:59:22
143	2797	XLON	15:59:22
201	2797	XLON	15:59:22
303	2796	XLON	15:59:22
288	2797	XLON	15:59:49