| January | |
| 1 | Fulgentius, Telemachus |
| 2 | Basil and Gregory of Nazianzus, Macarius of Alexandria, Seraphim of Sarov |
| 3 | Geneviève |
| 4 | Angela of Foligno |
| 5 | Simeon Stylites |
| 7 | Cedda, Lucian of Antioch, Raymond of Penyafort |
| 8 | Gudule, Severinus |
| 9 | Adrian the African |
| 10 | Agatho, Marcian, Paul of Thebe |
| 12 | Ailred, Benedict Biscop |
| 13 | Hilary of Poitiers |
| 14 | Kentigern (Mungo) |
| 15 | Macarius of Egypt, Maurus |
| 16 | Honoratus |
| 17 | Antony the Great |
| 18 | Prisca |
| 19 | Wulfstan |
| 20 | Euthymius, Fabian, Sebastian |
| 21 | Agnes, Fructuosus, Meinrad |
| 22 | Vincent of Saragossa |
| 23 | Ildefonsus |
| 24 | Babylas, Francis de Sales |
| 26 | Paula, Timothy and Titus |
| 27 | Angela Merici |
| 28 | Paulinus of Nola, Thomas Aquinas |
| 29 | Gildas |
| 31 | John Bosco, Marcella |
| February | |
| 1 | Bride, Pionius |
| 3 | Anskar, Blaise, Werburga |
| 4 | Gilbert of Sempringham, Isidore of Pelusium, Phileas |
| 5 | Agatha, Avitus |
| 6 | Dorothy, Paul Miki and companions, Vedast |
| 8 | Jerome Emiliani |
| 9 | Appolonia, Teilo |
| 10 | Scholastica |
| 11 | Benedict of Aniane, Caedmon, Gregory II |
| 12 | Julian, Meletius |
| 13 | Agabus, Catherine dei Ricci |
| 14 | Cyril and Methodius, Valentine |
| 18 | Bernadette (France), Colman, Flavian, Simeon |
| 20 | Wulfric |
| 21 | Pietro Damian |
| 23 | Polycarp |
| 24 | Matthias |
| 25 | Ethelbert, Tarasius, Walburga |
| 26 | Alexander Nevsky Porphyrius |
| 27 | Leander |
| 28 | Oswald of York |
| March | |
| 1 | David |
| 2 | Chad, Simplicius |
| 3 | Ailred |
| 4 | Casimir |
| 6 | Chrodegang |
| 7 | Perpetua and Felicity |
| 8 | Felix, John of God, Pontius |
| 9 | Frances of Rome, Gregory of Nyssa, Pacian |
| 10 | John Ogilvie, Macarius of Jerusalem, Simplicius |
| 11 | Constantine, Oengus, Sophronius |
| 12 | Gregory (the Great) |
| 13 | Nicephorus |
| 15 | Clement Hofbauer, Zacharias |
| 17 | Gertrude of Nivelles, Joseph of Arimathea, Patrick |
| 18 | Anselm of Lucca, Cyril of Jerusalem, Edward the Martyr |
| 19 | Joseph |
| 20 | Cuthbert, John of Parma, Martin of Braga |
| 21 | Serapion of Thmuis, Benedict |
| 22 | Catherine of Sweden, Nicholas of Fluë |
| 23 | Turibius de Mongrovejo |
| 30 | John Climacus |
| April | |
| 1 | Hugh of Grenoble, Melito |
| 2 | Francis of Paola, Mary of Egypt |
| 3 | Richard of Chichester |
| 4 | Isidore of Seville, Ambrose |
| 5 | Juliana of Liège, Vincent Ferrer |
| 7 | Hegesippus, Jean Baptiste de la Salle |
| 10 | Fulbert |
| 11 | Gemma Galgani, Guthlac, Stanislaus, Leo the Great |
| 12 | Julius I, Zeno |
| 13 | Martin I |
| 15 | Aristarchus, Trophimus of Ephesus |
| 17 | Stephen Harding |
| 18 | Mme Acarie |
| 19 | Alfheah, Leo IX |
| 21 | Anselm, Beuno |
| 23 | Adelbert, George |
| 24 | Egbert, Fidelis of Sigmaringen, Mellitus |
| 25 | Mark, Phaebadius |
| 27 | Zita, Anastasius |
| 28 | Peter Chanel, Vitalis and Valeria |
| 29 | Catherine of Siena, Hugh of Cluny, Peter Martyr, Robert of Molesme |
| 30 | Pius V, Catherine of Sienna |
| May | |
| 1 | Asaph, Joseph the Worker, Walburga, |
| 2 | Athanasius |
| 3 | Phillip and James (the Less) |
| 4 | Gotthard, Ethelred, Monica |
| 5 | Hilary of Arles |
| 7 | John of Beverley |
| 8 | Peter of Tarantaise |
| 10 | Antoninus, Comgall, John of Avila |
| 11 | Mamertus |
| 12 | Epiphanius, Nereus and Achilleus, Pancras |
| 14 | Matthia |
| 16 | Brendan, John of Nepomuk, Simon Stock |
| 17 | Robert Bellarmine, Paschal Baylon |
| 18 | Erik, John I |
| 19 | Dunstan, Ivo, Pudens, Pudentiana |
| 20 | Bernardino of Siena |
| 22 | Rita of Cascia |
| 23 | Ivo of Chartres |
| 24 | Vincent of Lérins |
| 25 | Aldhelm, Bede, Gregory VII, Mary Magdalene de Pazzi |
| 26 | Philip Neri, Quadratus |
| 27 | Augustine of Canterbury |
| 28 | Bernard of Menthon |
| 30 | Joan of Arc |
| June | |
| 1 | Justin Martyr, Pamphilus |
| 2 | Erasmus, Marcellinus and Peter, Pothinus |
| 3 | Charles Lwanga and companions, Clotilde, Kevin |
| 4 | Optatus, Petrock |
| 5 | Boniface |
| 6 | Norbert |
| 7 | Paul of Constantinople, Willibald |
| 8 | William of York |
| 9 | Columba, Ephraem Cyru |
| 11 | Barnabas |
| 12 | Leo III |
| 13 | Antony of Padua |
| 15 | Orsisius, Vitus |
| 17 | Alban, Botulph |
| 19 | Gervasius and Protasius, Romuald |
| 20 | Adalbert, Alban |
| 21 | Alban of Mainz, Aloysius Gonzaga |
| 22 | John Fisher and Thomas More, Niceta, Paulinus of Nola |
| 23 | Etheldreda (Audrey) |
| 24 | Birth of John the Baptist |
| 25 | Prosper of Aquitaine |
| 27 | Cyril of Alexandria, Ladislaus |
| 28 | Irenaeus |
| 29 | Peter and Paul |
| 30 | First Martyrs of the Church of Rome |
| July | |
| 1 | Oliver Plunket |
| 3 | Anatolius, Thomas |
| 4 | Elizabeth of Portugal, Ulrich |
| 5 | Antony Zaccaria |
| 6 | Maria Goretti |
| 7 | Palladius, Pantaenus |
| 8 | Kilian, Aquila |
| 11 | Benedict of Nursia, Pius I |
| 12 | John Gualbert, Veronica |
| 13 | Henry II, Mildred, Silas |
| 14 | Camillus of Lellis, Deusdedit |
| 15 | Bonaventure, Jacob of Nisibis, Swithin, Vladimir |
| 16 | Eustathius, Our Lady of Mt Carmel |
| 17 | Ennodius, Leo IV, Marcellina, Scillitan Martyrs |
| 18 | Arnulf, Philastrius |
| 19 | Macrina, Symmachus |
| 20 | Aurelius, Margaret of Antioch |
| 21 | Lawrence of Brindisi, Praxedes |
| 22 | Mary Magdalene |
| 23 | Apollinaris, Bridget of Sweden |
| 25 | Christopher, James (the Great) |
| 26 | Anne and Joachim |
| 27 | Pantaleon |
| 28 | Innocent I, Samson, Victor I |
| 29 | Lupus, Martha, Olaf |
| 30 | Peter Chrysologus |
| 31 | Giovanni Colombini, Germanus, Ignatius Loyola |
| August | |
| 1 | Alphonso Liguori, Ethelwold |
| 2 | Eusebius of Vercelli, Stephen I |
| 4 | Jean-Baptise Vianney |
| 6 | Hormisdas |
| 7 | Cajetan, Sixtus II and companions |
| 8 | Dominic |
| 10 | Laurence, Oswald of Northumbria |
| 11 | Susanna; Clare |
| 13 | Maximus, Pontian and Hippolytus, Radegunde |
| 14 | Maximilian Kolbe |
| 15 | Arnulf, Tarsicius |
| 16 | Roch, Simplicianus, Stephen of Hungary |
| 17 | Hyacinth |
| 18 | Helena |
| 19 | John Eudes, Sebaldus |
| 20 | Bernard of Clairvaux, Oswin, Philibert |
| 21 | Jane Frances de Chantal, Pius X |
| 23 | Rose of Lima, Sidonius Apollinaris |
| 24 | Bartholomew, Ouen |
| 25 | Joseph Calasanctius, Louis, Menas of Constantinople |
| 26 | Blessed Dominic of the Mother of God, Ninian, Zephyrinus |
| 27 | Caesarius, Monica |
| 28 | Augustine of Hippo |
| 29 | Beheading of John the Baptist, Sabina |
| 30 | Fiacre Pammachius |
| 31 | Aidan, Paulinus of Trier |
| September | |
| 1 | Gile |
| 3 | Gregory (the Great) |
| 4 | Boniface I |
| 9 | Peter Claver, Sergius of Antioch |
| 10 | Finnian, Nicholas of Tolentino, Pulcheria |
| 11 | Deiniol, Ethelburga, Paphnutius |
| 13 | John Chrysostom |
| 15 | Catherine of Genoa, Our Lady of Sorrows |
| 16 | Cornelius, Cyprian of Carthage, Euphemia, Ninian |
| 17 | Robert Bellarmine, Hildegard, Lambert, Satyrus |
| 19 | Januarius, Theodore of Tarsus |
| 20 | Agapetus, Eustace |
| 21 | Matthew |
| 22 | Maurice |
| 23 | Adamnan, Conception of John the Baptist, Linus |
| 25 | Finbar, Sergius of Rostov |
| 26 | Cosmas and Damian, Cyprian of Carthage |
| 27 | Frumentius, Vincent de Paul |
| 28 | Exuperius, Wenceslaus |
| 29 | Michael and All Angels (Michaelmas Day) |
| 30 | Jerome, Otto |
| October | |
| 1 | Remigius, Romanos, Teresa of Lisieux |
| 2 | Ledger (Leggier) |
| 3 | Thomas de Cantaloupe |
| 4 | Amman, Francis of Assisi, Pertains |
| 6 | Bruno of Cologne |
| 9 | Demetrius, Denis, Dionysius of Paris, John Leonardi |
| 10 | Francis Borgia, Paulinus of York |
| 11 | Bruno, Ethelburga Nectarius the Great |
| 12 | Wilfrid |
| 13 | Edward the Confessor |
| 14 | Callistus I, Cosmas |
| 15 | Teresa of Avila |
| 16 | Gall, Hedwig, Lullus |
| 17 | Ignatius of Antioch, Marguerite Marie Alacoque, Victor |
| 18 | Luke |
| 19 | John de Bréboeuf and Isaac Jogues, Paul of the Cross, Peter of Alcántara |
| 21 | Hilarion, Ursula |
| 22 | Abercius |
| 23 | John of Capistrano, James (the Just) |
| 24 | Anthony Claret, Raphael |
| 25 | Crispin and Crispinian, Forty Martyrs of England and Wales, Gaudentius |
| 28 | Simon and Jude |
| 30 | Serapion of Antioch |
| 31 | Wolfgang |
| November | |
| 1 | All Saints |
| 2 | All Souls, Victorinus |
| 3 | Hubert, Malachy, Martin de Porres, Pirminius, Winifred |
| 4 | Carlo Borromeo, Vitalis and Agricola |
| 5 | Elizabeth |
| 6 | Illtyd, Leonard |
| 7 | Willibrord |
| 8 | Willehad |
| 10 | Justus, Leo I |
| 11 | Martin of Tours, Menas of Egypt, Theodore of Studios |
| 12 | Josaphat, Nilus the Ascetic |
| 13 | Abbo, Nicholas I |
| 14 | Dubricius |
| 15 | Albert the Great, Machutus |
| 16 | Edmund Rich, Eucherius, Gertrude (the Great), Margaret of Scotland |
| 17 | Gregory Thaumaturgus, Gregory of Tours, Hugh of Lincoln |
| 18 | Odo, Romanus |
| 19 | Mechthild, Nerses |
| 20 | Edmund the Martyr |
| 21 | Gelasius |
| 22 | Cecilia |
| 23 | Amphilochius, Clement I, Columban, Felicity, Gregory of Agrigentum |
| 25 | Catherine of Alexandria, Mercurius, Mesrob |
| 26 | Siricius |
| 27 | Barlam and Josaphat |
| 28 | Simeon Metaphrastes |
| 29 | Cuthbert Mayne |
| 30 | Andrew |
| December | |
| 1 | Eligius |
| 2 | Chromatius |
| 3 | Francis Xavier |
| 4 | Barbara, John of Damascus, Osmund |
| 5 | Clement of Alexandria, Sabas |
| 6 | Nicholas |
| 7 | Ambrose |
| 10 | Miltiades |
| 11 | Damasus, Daniel |
| 12 | Jane Frances de Chantal, Vicelin |
| 13 | Lucy, Odilia |
| 14 | John of the Cross, Spyridion |
| 16 | Adelaide, Eusebius |
| 18 | Adjutor |
| 21 | Peter Canisius, Thomas |
| 22 | Francesca Cabrini |
| 23 | John of Kanty |
| 26 | Stephen |
| 27 | John the Evangelist, Fabiola |
| 29 | Thomas à Becket, Trophimus of Arles |
| 31 | Sylvester |
