Exhibit 1

British American Tobacco p.l.c.

16 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:	15 August 2024
Number of ordinary shares of 25 pence each purchased:	88,600
Highest price paid per share (pence):	2824.00p
Lowest price paid per share (pence):	2792.00p
Volume weighted average price paid per share (pence):	2811.10p

The Company intends to cancel the purchased shares.

Following the purchase and cancellation of these shares, the Company will have 2,216,828,603 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 15 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	15/08/2024	88,600	2811.10p	LSE
British American Tobacco p.l.c.	GB0002875804	15/08/2024	0	0	CHIX
British American Tobacco p.l.c.	GB0002875804	15/08/2024	0	0	BATE

Schedule of purchases - individual transactions

Number of shares purchased	Transaction price (per share)	Market	Time of transaction
880	2817	XLON	08:45:15
507	2817	XLON	08:45:58
343	2818	XLON	08:49:18
728	2820	XLON	08:52:25
615	2821	XLON	08:55:31
154	2821	XLON	08:56:20
157	2821	XLON	08:56:20
56	2820	XLON	08:57:56
405	2820	XLON	08:57:56
264	2820	XLON	08:59:47
743	2819	XLON	09:00:20
271	2819	XLON	09:02:39
269	2818	XLON	09:03:29
282	2818	XLON	09:03:42
276	2818	XLON	09:07:14
277	2817	XLON	09:07:14
275	2817	XLON	09:08:58
274	2817	XLON	09:12:25
270	2819	XLON	09:14:19
267	2818	XLON	09:14:45
255	2817	XLON	09:14:45
271	2816	XLON	09:21:30
277	2815	XLON	09:21:30
266	2817	XLON	09:21:33
266	2816	XLON	09:23:37
264	2815	XLON	09:30:01
394	2817	XLON	09:34:19
329	2816	XLON	09:37:36
333	2815	XLON	09:37:36
390	2814	XLON	09:37:36
216	2816	XLON	09:39:18
77	2816	XLON	09:39:18
321	2815	XLON	09:39:18
465	2817	XLON	09:45:56
357	2816	XLON	09:47:33
337	2817	XLON	09:49:09
331	2816	XLON	09:49:27
314	2818	XLON	09:51:29
291	2818	XLON	09:53:21
288	2820	XLON	09:55:30
275	2820	XLON	09:58:05
14	2820	XLON	10:01:40
3	2820	XLON	10:02:12
3	2820	XLON	10:02:12

8	2820	XLON	10:02:12
5	2820	XLON	10:02:12
6	2820	XLON	10:02:12
230	2820	XLON	10:02:12
275	2819	XLON	10:02:58
270	2818	XLON	10:02:58
264	2818	XLON	10:05:13
261	2817	XLON	10:06:35
3	2819	XLON	10:15:16
254	2819	XLON	10:15:16
480	2819	XLON	10:19:52
47	2820	XLON	10:24:51
152	2820	XLON	10:24:51
177	2820	XLON	10:25:00
205	2820	XLON	10:25:00
523	2819	XLON	10:26:27
357	2820	XLON	10:27:04
366	2819	XLON	10:29:02
82	2819	XLON	10:33:38
215	2819	XLON	10:33:38
386	2819	XLON	10:36:23
9	2818	XLON	10:37:38
252	2818	XLON	10:37:38
136	2819	XLON	10:39:53
197	2819	XLON	10:39:53
341	2818	XLON	10:43:27
328	2817	XLON	10:44:34
300	2816	XLON	10:49:16
23	2815	XLON	10:49:45
162	2815	XLON	10:51:05
72	2815	XLON	10:54:12
481	2815	XLON	10:58:27
145	2814	XLON	11:03:36
185	2814	XLON	11:03:36
574	2814	XLON	11:04:04
416	2814	XLON	11:06:21
25	2813	XLON	11:07:16
11	2815	XLON	11:14:46
372	2815	XLON	11:14:46
295	2814	XLON	11:14:47
382	2815	XLON	11:15:02
393	2814	XLON	11:18:07
327	2813	XLON	11:19:42
380	2812	XLON	11:21:58
143	2813	XLON	11:24:13
112	2813	XLON	11:24:13
32	2813	XLON	11:30:16
31	2813	XLON	11:30:16

27	2814	XLON	11:32:41
375	2814	XLON	11:32:41
25	2815	XLON	11:44:55
623	2815	XLON	11:44:55
2	2814	XLON	11:49:14
372	2814	XLON	11:52:28
174	2813	XLON	11:52:28
252	2813	XLON	11:52:28
500	2814	XLON	12:00:00
585	2813	XLON	12:00:39
63	2812	XLON	12:01:25
531	2812	XLON	12:01:25
299	2813	XLON	12:02:11
602	2814	XLON	12:13:14
720	2816	XLON	12:16:54
450	2816	XLON	12:17:37
632	2815	XLON	12:20:34
326	2814	XLON	12:20:34
26	2813	XLON	12:28:04
242	2813	XLON	12:28:04
44	2812	XLON	12:37:02
215	2812	XLON	12:37:02
349	2811	XLON	12:40:16
967	2813	XLON	12:53:18
1	2812	XLON	12:56:17
2	2812	XLON	12:56:17
884	2812	XLON	12:57:10
123	2812	XLON	12:57:10
347	2811	XLON	12:57:10
626	2811	XLON	12:57:10
364	2814	XLON	13:00:52
131	2813	XLON	13:01:10
131	2813	XLON	13:01:10
350	2813	XLON	13:03:00
301	2813	XLON	13:05:22
374	2814	XLON	13:14:44
482	2815	XLON	13:19:19
89	2814	XLON	13:21:03
447	2814	XLON	13:21:03
60	2813	XLON	13:22:55
53	2813	XLON	13:22:57
242	2813	XLON	13:25:28
515	2815	XLON	13:30:04
57	2814	XLON	13:30:10
364	2816	XLON	13:30:28
339	2815	XLON	13:30:57
198	2814	XLON	13:32:02
50	2816	XLON	13:36:07

208	2816	XLON	13:36:07
363	2816	XLON	13:36:44
276	2816	XLON	13:39:37
16	2815	XLON	13:40:15
364	2815	XLON	13:40:15
272	2816	XLON	13:42:16
268	2815	XLON	13:44:03
266	2815	XLON	13:47:01
264	2814	XLON	13:47:26
265	2814	XLON	13:48:36
268	2814	XLON	13:50:00
121	2815	XLON	13:51:22
26	2817	XLON	13:53:35
303	2817	XLON	13:53:35
38	2817	XLON	13:55:33
13	2817	XLON	13:55:33
253	2817	XLON	13:55:33
285	2818	XLON	13:56:46
275	2818	XLON	14:00:07
265	2818	XLON	14:01:13
282	2818	XLON	14:01:31
271	2820	XLON	14:04:05
339	2821	XLON	14:07:51
321	2821	XLON	14:09:30
346	2822	XLON	14:10:36
264	2822	XLON	14:11:50
273	2823	XLON	14:13:55
228	2823	XLON	14:13:59
63	2823	XLON	14:18:01
327	2823	XLON	14:18:01
257	2823	XLON	14:18:50
261	2823	XLON	14:19:18
379	2822	XLON	14:19:35
297	2821	XLON	14:23:06
420	2821	XLON	14:25:45
565	2823	XLON	14:28:17
522	2824	XLON	14:29:52
587	2823	XLON	14:30:00
461	2822	XLON	14:30:00
268	2824	XLON	14:30:48
323	2824	XLON	14:31:10
319	2823	XLON	14:31:12
258	2824	XLON	14:31:43
123	2823	XLON	14:31:55
156	2823	XLON	14:31:55
461	2823	XLON	14:32:45
309	2822	XLON	14:32:55
254	2822	XLON	14:33:42

272	2822	XLON	14:33:42
304	2821	XLON	14:33:42
319	2821	XLON	14:33:42
276	2821	XLON	14:33:55
322	2820	XLON	14:35:04
366	2819	XLON	14:35:15
302	2818	XLON	14:35:23
370	2820	XLON	14:36:25
348	2820	XLON	14:37:05
6	2819	XLON	14:37:08
294	2819	XLON	14:37:11
300	2818	XLON	14:37:36
336	2817	XLON	14:37:58
11	2816	XLON	14:39:02
286	2816	XLON	14:39:02
318	2815	XLON	14:39:29
280	2814	XLON	14:39:50
116	2814	XLON	14:41:08
230	2814	XLON	14:41:08
274	2813	XLON	14:41:41
225	2813	XLON	14:42:19
141	2813	XLON	14:42:19
277	2812	XLON	14:42:21
66	2814	XLON	14:45:26
546	2814	XLON	14:45:26
265	2813	XLON	14:45:27
10	2813	XLON	14:45:27
378	2813	XLON	14:45:52
151	2814	XLON	14:46:50
185	2814	XLON	14:46:50
267	2813	XLON	14:47:09
340	2812	XLON	14:47:09
273	2812	XLON	14:47:23
300	2811	XLON	14:47:55
294	2810	XLON	14:50:16
297	2809	XLON	14:50:22
300	2809	XLON	14:51:13
381	2810	XLON	14:52:02
408	2809	XLON	14:52:56
182	2808	XLON	14:54:14
114	2808	XLON	14:54:14
5	2807	XLON	14:54:50
326	2807	XLON	14:55:52
48	2806	XLON	14:56:50
152	2806	XLON	14:56:50
110	2806	XLON	14:56:50
287	2805	XLON	14:57:25
487	2805	XLON	14:57:55

603	2804	XLON	15:00:27
617	2805	XLON	15:02:01
481	2804	XLON	15:02:22
345	2803	XLON	15:03:09
284	2802	XLON	15:03:11
303	2801	XLON	15:04:02
307	2800	XLON	15:05:56
277	2799	XLON	15:06:26
395	2800	XLON	15:07:40
153	2799	XLON	15:08:24
247	2799	XLON	15:08:24
143	2799	XLON	15:08:41
157	2799	XLON	15:09:10
261	2798	XLON	15:10:25
36	2798	XLON	15:10:25
342	2797	XLON	15:12:47
525	2798	XLON	15:13:06
166	2799	XLON	15:13:21
166	2799	XLON	15:13:21
11	2799	XLON	15:13:21
443	2800	XLON	15:15:26
282	2799	XLON	15:16:35
330	2799	XLON	15:16:57
272	2798	XLON	15:17:37
299	2798	XLON	15:17:50
293	2798	XLON	15:17:51
274	2798	XLON	15:18:59
256	2798	XLON	15:19:35
343	2798	XLON	15:20:45
385	2797	XLON	15:20:46
447	2796	XLON	15:20:54
271	2796	XLON	15:23:11
456	2795	XLON	15:23:43
314	2794	XLON	15:25:43
329	2794	XLON	15:25:51
319	2794	XLON	15:26:16
313	2794	XLON	15:28:20
328	2794	XLON	15:29:18
314	2793	XLON	15:29:18
323	2793	XLON	15:31:00
90	2794	XLON	15:32:53
217	2794	XLON	15:32:53
501	2794	XLON	15:34:06
476	2794	XLON	15:35:31
299	2794	XLON	15:35:31
58	2794	XLON	15:36:23
243	2794	XLON	15:36:27
39	2794	XLON	15:36:27

296	2794	XLON	15:36:52
150	2793	XLON	15:37:11
150	2793	XLON	15:37:11
26	2793	XLON	15:38:29
465	2792	XLON	15:38:41
150	2793	XLON	15:39:44
150	2793	XLON	15:39:44
186	2793	XLON	15:39:44
443	2792	XLON	15:40:24
157	2793	XLON	15:41:48
112	2793	XLON	15:41:48
267	2793	XLON	15:41:56
462	2793	XLON	15:43:02
272	2796	XLON	15:44:58
268	2797	XLON	15:45:50
264	2798	XLON	15:47:00
364	2798	XLON	15:47:01
383	2799	XLON	15:47:22
171	2798	XLON	15:48:38
294	2798	XLON	15:48:38
283	2796	XLON	15:49:22
141	2794	XLON	15:51:23
358	2794	XLON	15:51:23
342	2795	XLON	15:52:44
259	2795	XLON	15:53:53
314	2796	XLON	15:54:42
440	2797	XLON	15:55:28
301	2796	XLON	15:55:45
141	2797	XLON	15:56:58
196	2797	XLON	15:56:58
398	2797	XLON	15:57:38
289	2796	XLON	15:58:12
50	2796	XLON	15:58:12
458	2795	XLON	15:59:32
508	2795	XLON	15:59:49