"In the Bleak Midwinter" is a poem by the English poet Christina Rossetti. It was published under the title "A Christmas Carol" in the January 1872 issue of Scribner's Monthly, and first collected in book form in Goblin Market, The Prince's Progress and Other Poems (Macmillan, 1875).

It has been set to music several times. Two settings, those by Gustav Holst and by Harold Darke, are popular and often sung as Christmas carols. Holst's is a hymn tune called Cranham, published in 1906 in The English Hymnal and simple enough to be sung by a congregation. Darke's is an anthem composed in 1909 and intended for a trained choir; it was named the best Christmas carol in a 2008 poll of leading choirmasters and choral experts.

In verse one, Rossetti describes the physical circumstances of the Nativity of Jesus in Bethlehem. In verse two, Rossetti contrasts Christ's first and second coming.

The third verse dwells on Christ's birth and describes the simple surroundings, in a humble stable and watched by beasts of burden. Rossetti achieves another contrast in the fourth verse, this time between the incorporeal angels attendant at Christ's birth with Mary's ability to render Jesus physical affection. The final verse shifts the description to a more introspective thought process.

Literary critics have questioned a number of aspects of Rossetti's poem. Professor of Historical Theology, John Mulder, with his coauthor and fellow Presbyterian minister, F. Morgan Roberts, have noted that the reference to winter weather in the title and first verse is incongruous with its geographical setting in the hot climate of Judea. They note that, "Although not unheard of, snow in Palestine is rare", and that Rossetti was writing at a time when popular literary works such as Charles Dickens' A Christmas Carol (1843) had established the strong association of snow with Christmas in the English mind. Musicologist C. Michael Hawn, however, asserts that Rossetti is not implying that snow literally fell in Palestine, but that the wintry conditions described are a metaphor for a "harsh spiritual landscape" experienced at the time of Christ's birth, referring to the political oppression of Jews during the Roman occupation of Palestine.

Hymnologist and theologian Ian Bradley has questioned the poem's theology: "Is it right to say that heaven cannot hold God, nor the earth sustain, and what about heaven and earth fleeing away when he comes to reign?", which he considers not justified by scripture. He concedes that the image of a heaven unable to contain God, could be read as a "bold and original attempt to express the mysterious paradox at the heart of the Christian doctrine of the Incarnation".

Several writers have conversely pointed to scriptural precedent for the lines that Bradley finds questionable. Mulder and Roberts have commented that Rossetti's lines "Heaven and earth shall flee away, When He comes to reign" accord with the apocalyptic account of the second coming in Revelation 21:1: "Then I saw a new heaven and a new earth; for the first heaven and the first earth had passed away." Guidance on the hymn, provided by the British Methodist Church for their churches, notes that Solomon asks a similarly-phrased question in 1 Kings 8:27: "But will God really dwell on earth? The heavens, even the highest heaven, cannot contain you ..." when he dedicates the temple. It also points to 2 Peter 3:10–11 as New Testament support for the phrase "heaven and earth shall flee away":

But the day of the Lord will come like a thief, and then the heavens will pass away with a loud noise, and the elements will be dissolved with fire, and the earth and everything that is done on it will be disclosed.