| # | Dove’s Guide Entry | Grid Ref
 | Map |
|---|
| 12001 | Sibton, Suffolk, S Peter (GF).
5 U/R (full-circle ring), 11–0–23 (569 kg) in G. Unringable; tuning: (approx) 1-5 of 8. | TM367695 | Map |
| 12002 | Sicklinghall, North Yorkshire, S Peter.
1 (chime), 1–1–4 (65 kg). | SE359483 | Map |
| 12003 | Sidbury, Devon, S Giles & S Peter (T).
8 (full-circle ring), 16–1–23 (836 kg) in E. Thu. | SY139917 | Map |
| 12004 | Sidbury, Shropshire, Holy Trinity.
1 (chime), 2–3–15 (147 kg) in F. | SO683857 | Map |
| 12005 | Sidcup, Greater London, S John Ev (T).
6 (full-circle ring), 8–3–22 (454 kg) in A. Wed (1st, 3rd, 5th). | TQ464715 | Map |
| 12006 | Siddal, West Yorkshire, S Mark.
5 (clock chime), 7–3–24 (405 kg) in A. Tuning: 2-4,7,8 of 8. | SE098238 | Map |
| 12007 | Siddington, Cheshire, All Saints.
2 (chime), 1–3–21 (98 kg). | SJ846708 | Map |
| 12008 | Siddington, Gloucestershire, S Peter.
6 (full-circle ring), 7¼ cwt (~370 kg) in B♭. Thu. | SP034001 | Map |
| 12009 | Sidestrand, Norfolk, S Michael (GF).
3 U/R (full-circle ring), 3½ cwt (~180 kg) in E. Unringable; round tower. | TG259397 | Map |
| 12010 | Sidlesham, West Sussex, S Mary Our Lady.
2 (chime). | SZ855990 | Map |
| 12011 | Sidley, East Sussex, All Saints.
1 (full-circle ring), 3–3–10 (195 kg) in D. | TQ737092 | Map |
| 12012 | Sidmouth, Devon, All Saints.
1 (chime). | SY125877 | Map |
| 12013 | Sidmouth, Devon, S Francis of Assisi, Woolbrook.
1 (chime). | SY121891 | Map |
| 12014 | Sidmouth, Devon, S Nicholas.
10 (full-circle ring), 18–2–12 (945 kg) in E. Tue. | SY125873 | Map |
| 12015 | Sigglesthorne, East Riding of Yorkshire, S Lawrence (GF, T).
3 (chime), 8 cwt (~410 kg) in A♭. | TA154456 | Map |
| 12016 | Silchester, Hampshire, S Mary (GF).
5 (full-circle ring), 7–0–1 (356 kg) in B♭. Tue. | SU643623 | Map |
| 12017 | Sileby, Leicestershire, S Mary.
10 (full-circle ring), 22–0–12 (1123 kg) in D. Wed (not always: check). | SK600151 | Map |
| 12018 | Silk Willoughby, Lincolnshire, S Denys.
6 (full-circle ring), 8–3–18 (453 kg) in A. Mon (exc Bank Hols). | TF057430 | Map |
| 12019 | Silkstone, South Yorkshire, All Saints (T).
6 (full-circle ring), 12–0–10 (614 kg) in F. | SE290058 | Map |
| 12020 | Silksworth, Tyne and Wear, S Matthew.
2 (chime). | NZ379530 | Map |
| 12021 | Silloth, Cumbria, Christ Church.
8 U/R (full-circle ring), 23–2–6 (1197 kg) in E. Unringable. | NY110536 | Map |
| 12022 | Silloth, Cumbria, S Paul, Causewayhead.
1 (chime), 1–3–14 (95 kg). | NY131533 | Map |
| 12023 | Silsden, West Yorkshire, S James Gt (GF).
6 (full-circle ring), 6–3–6 (346 kg) in A♭. Thu 18:30. | SE041464 | Map |
| 12024 | Silsoe, Bedfordshire, S James Gt (T).
6 (full-circle ring), 6–1–9 (322 kg) in B. Mon. | TL082355 | Map |
| 12025 | Silton, Dorset, S Nicholas (GF).
6 (full-circle ring), 9–0–10 (462 kg) in F♯. Wed 19:00. | ST782293 | Map |
| 12026 | Silverdale, Lancashire, S John (T).
6 (full-circle ring), 12–0–16 (617 kg) in G. Mon. | SD463754 | Map |
| 12027 | Silverdale, Staffordshire, S Luke.
8 (full-circle ring), 9–2–18 (491 kg) in A♭. Mon. | SJ817467 | Map |
| 12028 | Silverstone, Northamptonshire, S Michael.
3 (chime). | SP668441 | Map |
| 12029 | Silverton, Devon, S Mary.
8 (full-circle ring), 16–0–11 (818 kg) in F. Thu 20:00. | SS956027 | Map |
| 12030 | Silvington, Shropshire, S Michael.
1 (chime). | SO621798 | Map |
| 12031 | Simister, Greater Manchester, S George.
1 (chime). | SD834058 | Map |
| 12032 | Simonburn, Northumberland, S Mungo.
2 (chime). | NY870735 | Map |
| 12033 | Simonstone, Lancashire, S Peter.
1 (chime). | SD775344 | Map |
| 12034 | Simpson, Buckinghamshire, S Thomas Ap (T).
6 (full-circle ring), 7–1–7 (371 kg) in A. Ringing temporarily suspended. | SP883361 | Map |
| 12035 | Sindlesham, Berkshire, S Catherine, Bearwood.
2 U/R (full-circle ring), 10–0–13 (514 kg) in A. Unringable; no stays or sliders. | SU780691 | Map |
| 12036 | Sinfin, Derbyshire, S Stephen.
1 (chime). | SK347320 | Map |
| 12037 | Singapore, Singapore, Cath Ch of S Andrew (S).
12 (full-circle ring) plus 6♭, 25–2–3 (1297 kg) in D. | | Map |
| 12038 | Singleton, Lancashire, S Anne (T).
6 (full-circle ring), 6–1–21 (327 kg) in B. | SD385383 | Map |
| 12039 | Singleton, New South Wales, Australia, All Saints.
8 (full-circle ring), 9–3–26 (507 kg) in G. Thu (see tower website) 18:30. | | Map |
| 12040 | Singleton, West Sussex, Blessed Virgin Mary.
2 (full-circle ring), in C♯. Half wheels. | SU878130 | Map |
| 12041 | Sinnington, North Yorkshire, All Saints.
3 (chime), in B. | SE746860 | Map |
| 12042 | Sisland, Norfolk, S Mary.
1 (chime), 4 cwt (~200 kg). | TM344985 | Map |
| 12043 | Sissinghurst, Kent, Holy Trinity.
1 (chime). | TQ795375 | Map |
| 12044 | Siston, Gloucestershire, S Anne Mother of BVM.
6 (full-circle ring), 9–2–12 (488 kg) in G. Fri (Check before; practice held at Kelston, S Nicholas, once every four to six weeks) 10:00. | ST688752 | Map |
| 12045 | Sithney, Cornwall, S Sithney.
3 (full-circle ring), 9–0–14 (464 kg) in G. Ringing currently not permitted; ropes fall in a straight line; no stays or sliders. | SW636289 | Map |
| 12046 | Sittingbourne, Kent, Holy Trinity.
1 (chime). | TQ903638 | Map |
| 12047 | Sittingbourne, Kent, S Mary.
1 (chime). | TQ902633 | Map |
| 12048 | Sittingbourne, Kent, S Michael.
8 (full-circle ring), 19–0–6 (968 kg) in E. | TQ909636 | Map |
| 12049 | Six Hills, Leicestershire, Mission.
1 (chime). | SK644208 | Map |
| 12050 | Six Mile Bottom, Cambridgeshire, S George.
1 (chime), 1–3–21 (98 kg) in G. | TL580568 | Map |