The Howard Psalter and Hours (British Library Arundel MS 83 I) is a 14th-century illuminated prayerbook. It includes a liturgical Psalter with canticles and litany, the Office of the Dead, a calendar of East Anglian origin and an incomplete Hours of the Passion. It was produced between 1310 and 1320. It is written in Latin in a Gothic script in two columns per page. There are 115 extant folios which measure 360 by 235 mm. The text block occupies an area of 250 by 166 mm. It is bound together with the De Lisle Psalter, a contemporary psalter.