| # | Dove’s Guide Entry | Grid Ref
 | Map |
|---|
| 1 | Abbots Langley, Hertfordshire, S Lawrence (T).
6, 9–2–25 (494 kg) in F♯. Mon. | TL094021 | Map |
| 2 | Albury, Hertfordshire, S Mary (GF, T).
6, 13–2–25 (697 kg) in F. | TL435247 | Map |
| 3 | Aldbury, Hertfordshire, S John Bapt (GF, T).
6, 6–3–6 (346 kg) in B♭. Tue 10:30 & Wed 20:00. | SP963124 | Map |
| 4 | Aldenham, Hertfordshire, S John Bapt (T).
8, 15 cwt (~760 kg) in E. Mon 20:00. | TQ139984 | Map |
| 5 | Anstey, Hertfordshire, S George (GF).
6, 9 cwt (~460 kg) in G. Rung from chancel; Ellacombe apparatus; not well in tune. Tue. | TL404328 | Map |
| 6 | Apsley End, Hertfordshire, S Mary (T).
6, 13–0–25 (672 kg) in F. Mon 20:00. | TL060051 | Map |
| 7 | Ardeley, Hertfordshire, S Lawrence (GF).
6, 9½ cwt (~480 kg) in A♭. | TL308271 | Map |
| 8 | Ashwell, Hertfordshire, S Mary V (T).
6, 18–3–10 (957 kg) in F. Thu. | TL266397 | Map |
| 9 | Aspenden, Hertfordshire, S Mary (T).
8, 9–3–7 (498 kg) in F♯. | TL353283 | Map |
| 10 | Aston, Hertfordshire, S Mary (T).
6, 11–1–18 (580 kg) in G. Thu. | TL271226 | Map |
| 11 | Baldock, Hertfordshire, S Mary V.
8, 26–2–22 (1356 kg) in D. Wed. | TL243339 | Map |
| 12 | Barkway, Hertfordshire, S Mary Magd (GF, T).
8, 14–2–3 (738 kg) in F. Mon. | TL382356 | Map |
| 13 | Barley, Hertfordshire, S Margaret of Antioch (GF).
6, 7–3–2 (395 kg) in A. One bell (or more) cracked or broken. Tue. | TL401384 | Map |
| 14 | Bengeo, Hertfordshire, Holy Trinity.
8, 8–1–4 (421 kg) in A. Ellacombe apparatus. | TL324135 | Map |
| 15 | Benington, Hertfordshire, S Peter (T).
8, 12 cwt (~600 kg) in F♯. Ellacombe apparatus. Mon. | TL296235 | Map |
| 16 | Berkhamsted, Great, Hertfordshire, S Peter (T).
8, 15–2–22 (797 kg) in E. Thu. | SP993077 | Map |
| 17 | Bishop's Stortford, Hertfordshire, S Michael (S, T).
12 plus 2♯, 15–0–17 (770 kg) in E. Thu. | TL486213 | Map |
| 18 | Braughing, Hertfordshire, S Mary V (T).
8, 19 cwt (~970 kg) in E. Ellacombe apparatus. Wed (with exceptions). | TL396251 | Map |
| 19 | Brent Pelham, Hertfordshire, S Mary (GF, T).
6, 7–2–3 (382 kg) in A. Wed. | TL433308 | Map |
| 20 | Broxbourne, Hertfordshire, S Augustine (T).
8, 18 cwt (~910 kg) in E♭. | TL371069 | Map |
| 21 | Bushey, Hertfordshire, S James (T).
8, 13–0–11 (665 kg) in F♯. Thu. | TQ130952 | Map |
| 22 | Bushey Heath, Hertfordshire, S Peter.
8, 11–2–3 (586 kg) in F♯. Wed. | TQ145944 | Map |
| 23 | Cheshunt, Hertfordshire, S Mary V (T).
8, 15–3–23 (811 kg) in E. Wed. | TL348024 | Map |
| 24 | Codicote, Hertfordshire, S Giles.
8, 10 cwt (~510 kg) in A. Mon (confirm first). | TL218187 | Map |
| 25 | Cottered, Hertfordshire, S John Bapt (GF, T).
6, 9–1–14 (476 kg) in F. | TL317292 | Map |
| 26 | Datchworth, Hertfordshire, All Saints (GF).
6, 8–1–16 (426 kg) in G♯. | TL267192 | Map |
| 27 | Eastwick, Hertfordshire, S Botolph (GF).
3, 6½ cwt (~330 kg) in B. Ropes fall in a straight line; tuning: 1-3 of 5. | TL433116 | Map |
| 28 | Elstree, Hertfordshire, S Nicholas (GF, T).
6, 6–1–26 (329 kg) in C. | TQ178953 | Map |
| 29 | Essendon, Hertfordshire, S Mary V (T).
8, 15–0–13 (768 kg) in F♯. Tuned to old concert pitch (A=454Hz). Tue. | TL273087 | Map |
| 30 | Flamstead, Hertfordshire, S Leonard (T).
6, 12–2–14 (641 kg) in E. Wed. | TL078145 | Map |
| 31 | Furneux Pelham, Hertfordshire, S Mary V (GF, T).
6, 10–1–10 (525 kg) in G. Mon. | TL431279 | Map |
| 32 | Graveley, Hertfordshire, S Mary (GF).
6, 9 cwt (~460 kg) in A. Wed. | TL234281 | Map |
| 33 | Great Amwell, Hertfordshire, S John Bapt (T).
6, 6–3–24 (354 kg) in B♭. Thu (not always: check). | TL371125 | Map |
| 34 | Great Gaddesden, Hertfordshire, S John Bapt (T).
6, 10 cwt (~510 kg) in G. | TL028112 | Map |
| 35 | Great Hormead, Hertfordshire, S Nicholas (GF, T).
6, 12 cwt (~610 kg) in F♯. Tue (exc Summer). | TL399295 | Map |
| 36 | Great Munden, Hertfordshire, S Nicholas (T).
6, 9–0–1 (458 kg) in G♯. | TL354241 | Map |
| 37 | Great Wymondley, Hertfordshire, S Mary (GF).
6, 7–2–3 (382 kg) in A♭. Fri (1st, 4th, 5th) 20:00. | TL214285 | Map |
| 38 | Harpenden, Hertfordshire, S Nicholas (GF, T).
8, 15–0–16 (769 kg) in F♯. Wed. | TL132144 | Map |
| 39 | Hatfield, Hertfordshire, S Etheldreda.
10, 23–1–20 (1190 kg) in D. Thu. | TL234084 | Map |
| 40 | Hemel Hempstead, Hertfordshire, S Mary.
8, 19–1–4 (980 kg) in E. Thu. | TL055078 | Map |
| 41 | Hertford, Hertfordshire, All Saints (T).
10, 25–0–25 (1281 kg) in D. Tue (1st, 3rd, 5th). | TL327124 | Map |
| 42 | Hertford, Hertfordshire, S Andrew (T).
8, 15–1–22 (785 kg) in F. Tue (2nd, 4th). | TL323125 | Map |
| 43 | Hertingfordbury, Hertfordshire, S Mary.
6, 11 cwt (~560 kg) in A♭. | TL308119 | Map |
| 44 | Hinxworth, Hertfordshire, S Nicholas.
6, 9 cwt (~500 kg) in A. | TL237403 | Map |
| 45 | Hitchin, Hertfordshire, S Mary.
12 plus 2♯, 19–2–23 (1001 kg) in E. Mon. | TL184291 | Map |
| 46 | Hoddesdon, Hertfordshire, S Catherine & S Paul (T).
8, 12–1–16 (630 kg) in F♯. Ellacombe apparatus. Tue (not always: check) 19:00. | TL372089 | Map |
| 47 | Hunsdon, Hertfordshire, S Dunstan (T).
8, 14–2–7 (740 kg) in F. | TL418127 | Map |
| 48 | Ickleford, Hertfordshire, S Katharine.
5 U/R, 11 cwt (~560 kg) in G. One bell (or more) cracked or broken; unringable. | TL182316 | Map |
| 49 | Kimpton, Hertfordshire, S Peter & S Paul (T).
8, 10–2–15 (540 kg) in G. Tue. | TL177185 | Map |
| 50 | King's Walden, Hertfordshire, S Mary (GF, T).
6, 11 cwt (~560 kg) in F♯. Ringing currently not permitted; tower unsafe. | TL160235 | Map |