| # | Dove’s Guide Entry | Grid Ref
 | Map |
|---|
| 5201 | Offley, Hertfordshire, S Mary Magd (GF).
6, 14–3–20 (758 kg) in F. | TL145268 | Map |
| 5202 | Offord Cluny, Cambridgeshire, All Saints.
4 U/R, 9–1–1 (470 kg) in A. Unringable. | TL218670 | Map |
| 5203 | Offord D'Arcy, Cambridgeshire, S Peter (GF).
3 U/R, 11 cwt (~560 kg). Bell not hung: 1; unringable. | TL216664 | Map |
| 5204 | Offton, Suffolk, S Mary (GF, T).
8, 8–1–18 (427 kg) in A. Tue. | TM066496 | Map |
| 5205 | Offwell, Devon, S Mary V.
6, 7–3–9 (398 kg) in A♭. | SY194995 | Map |
| 5206 | Ogbourne St Andrew, Wiltshire, S Andrew (GF).
5, 15 cwt (~800 kg) in F. | SU188723 | Map |
| 5207 | Ogbourne St George, Wiltshire, S George (T).
5, 18–2–7 (943 kg) in E♭. Thu. | SU195746 | Map |
| 5208 | Okeford Fitzpaine, Dorset, S Andrew.
6, 10–3–4 (548 kg) in G. Wed 19:00. | ST807108 | Map |
| 5209 | Okehampton, Devon, All Saints.
8, 16–2–13 (844 kg) in F. | SX581951 | Map |
| 5210 | Old, Northamptonshire, S Andrew (GF, T).
5 U/R, 12 cwt (~610 kg) in F♯. Unringable. | SP785731 | Map |
| 5211 | Old Alresford, Hampshire, S Mary.
6, 10–0–9 (512 kg) in G. ART Teaching Centre: Alresford School of Bell Ringing. Mon (2nd: check). | SU587336 | Map |
| 5212 | Old Bolingbroke, Lincolnshire, S Peter & S Paul (GF).
6, 12–2–23 (645 kg) in F♯. Wed 18:30. | TF349651 | Map |
| 5213 | Old Brampton, Derbyshire, S Peter & S Paul (S, T).
6, 12–0–9 (614 kg) in A♭. Mon. | SK336719 | Map |
| 5214 | Old Clee, Lincolnshire, Holy Trinity & S Mary V (GF, T).
3, 13–0–11 (665 kg) in F. | TA289084 | Map |
| 5215 | Old Cleeve, Somerset, S Andrew.
8, 18–1–6 (930 kg) in F. Mon 14:00. | ST040419 | Map |
| 5216 | Old Dalby, Leicestershire, S John Bapt (GF).
4, 9–2–2 (484 kg) in G. | SK673235 | Map |
| 5217 | Old Fletton, Cambridgeshire, S Margaret (GF, T).
5, 7–3–26 (406 kg) in A♭. | TL197970 | Map |
| 5218 | Old Hill, West Midlands, Holy Trinity.
8, 23–1–0 (1181 kg) in F. | SO955862 | Map |
| 5219 | Old Leake, Lincolnshire, S Mary (GF).
6, 11 cwt (~560 kg) in F♯. | TF407502 | Map |
| 5220 | Old Malton, North Yorkshire, S Mary V (T).
3 U/R, 8¼ cwt (~420 kg) in A. Unringable; tuning: 1-3 of 5. | SE798725 | Map |
| 5221 | Old Newton, Suffolk, S Mary (T).
5, 10 cwt (~510 kg) in A♭. Tue (2nd, 4th). | TM059624 | Map |
| 5222 | Old Radnor, Powys, Wales, S Stephen (GF).
6, 16 cwt (~810 kg) in E. | SO249590 | Map |
| 5223 | Old Romney, Kent, S Clement (GF).
3 U/R, 7½ cwt (~380 kg) in B. Unringable. | TR034251 | Map |
| 5224 | Old Sodbury, Gloucestershire, S John Bapt (GF).
1, 15 cwt (~800 kg) in F. | ST755818 | Map |
| 5225 | Old Somerby, Lincolnshire, S Mary Magd.
1, 5–0–16 (261 kg). | SK964339 | Map |
| 5226 | Old Swinford, West Midlands, S Mary (T).
8, 10–3–12 (552 kg) in F♯. | SO907831 | Map |
| 5227 | Old Warden, Bedfordshire, S Leonard (GF).
6, 9–0–22 (467 kg) in G. | TL136443 | Map |
| 5228 | Old Weston, Cambridgeshire, S Swithun (GF).
4 U/R, 7 cwt (~400 kg) in A♭. Bells not hung; unringable; anticlockwise. | TL093772 | Map |
| 5229 | Old Whittington, Derbyshire, S Bartholomew (T).
6, 5–0–20 (263 kg) in C. Fri. | SK384752 | Map |
| 5230 | Old Windsor, Berkshire, S Peter & S Andrew (GF).
8, 11–2–21 (594 kg) in G. Tue. | SU992746 | Map |
| 5231 | Old Woking, Surrey, S Peter (T).
8, 17–0–18 (872 kg) in E. Wed. | TQ020568 | Map |
| 5232 | Old Wolverton, Buckinghamshire, Holy Trinity (T).
6, 13 cwt (~700 kg) in G. Anticlockwise. Tue. | SP803412 | Map |
| 5233 | Oldberrow, Warwickshire, S Mary.
3 U/R, 5 cwt (~250 kg) in C. Unringable; tuning: 1,1,4 of 4. | SP121659 | Map |
| 5234 | Oldbury, West Midlands, Christ Church.
8 U/R, 10½ cwt (~530 kg) in G. Unringable: electronic chiming only. | SO990894 | Map |
| 5235 | Oldbury on Severn, Gloucestershire, S Arilda (GF).
1, 5½ cwt (~280 kg) in D. | ST608919 | Map |
| 5236 | Oldbury on the Hill, Gloucestershire, S Arild (GF).
1, 5½ cwt (~280 kg) in B. | ST818882 | Map |
| 5237 | Oldham, Greater Manchester, S Mary (T).
12 plus 6♭, 35–0–4 (1780 kg) in D♭. | SD927051 | Map |
| 5238 | Oldham, Greater Manchester, S Thomas, Moorside.
8, 11–1–12 (577 kg) in F♯. Mon. | SD950075 | Map |
| 5239 | Ollerton, Nottinghamshire, S Giles.
1, 13–1–16 (680 kg). | SK653673 | Map |
| 5240 | Olney, Buckinghamshire, S Peter & S Paul (S, T).
10, 24–0–9 (1223 kg) in D. | SP889509 | Map |
| 5241 | Olveston, Gloucestershire, S Mary V (T).
8, 18–3–8 (956 kg) in F. Fri. | ST600872 | Map |
| 5242 | Ombersley, Worcestershire, S Andrew (T).
6, 16–2–4 (840 kg) in E. | SO844635 | Map |
| 5243 | Onibury, Shropshire, S Michael & All Angels.
4 U/R, 5¾ cwt (~290 kg) in C♯. Unringable; tuning: (approx) 2,4-6 of 8. | SO455791 | Map |
| 5244 | Orange, New South Wales, Australia, Holy Trinity.
8, 6–3–15 (350 kg) in B♭. Tue (confirm first) 18:00. | | Map |
| 5245 | Orby, Lincolnshire, All Saints (GF, T).
3, 8–0–20 (415 kg) in A. Ringing temporarily suspended owing to the condition of the wheels; tuning: 1,3,4 of 4. | TF490672 | Map |
| 5246 | Orchard Portman, Somerset, S Michael.
4, 5 cwt (~250 kg) in B. | ST243216 | Map |
| 5247 | Orcheston, Wiltshire, S George (GF).
4, 7 cwt (~360 kg) in A. No mains electricity. | SU059448 | Map |
| 5248 | Orcheston, Wiltshire, S Mary (GF).
3, 7–1–25 (380 kg) in B♭. | SU058456 | Map |
| 5249 | Orcop, Herefordshire, S John Bapt (GF).
5, 7½ cwt (~380 kg) in A♯. Tuning: 1-4,5♯ of 5. | SO473262 | Map |
| 5250 | Ordsall, Greater Manchester, S Ignatius Centre (formerly S Ignatius).
1 U/R, 9–0–6 (460 kg) in A. Unringable. | SJ818977 | Map |