For better or worse, For better or for worse or For better, for worse may refer to:

• "For better for worse", a phrase from traditional English-language Christian marriage vows

• For Better, for Worse (1919 film), an American silent film
• For Better, for Worse (1938 film), a Swedish film
• For Better, for Worse (1954 film), a British film
• For Better, for Worse (1959 film), a Hong Kong film
• Honeymoon Academy (film), also titled For Better or for Worse, a 1990 film
• For Better or For Worse (1975 film) (Pour le meilleur et pour le pire), a Canadian comedy film
• For Better or For Worse (1993 film), a documentary
• For Better or Worse (film), a 1995 film

• For Better, or Worse, an album by John Prine
• Mood Muzik 3: For Better or for Worse, an album by Joe Budden
• "For Better or Worse" (Debbie Gibson song)
• "For Better or Worse", a song from the Broadway play Jennie

• For Better, for Worse (play), a comedy play by Arthur Watkyn
• For Better or For Worse, a comic strip by Lynn Johnston
• "For Better or Worse", a comic strip by Tad Dorgan
• For Better or Worse, a book by Jane Cunningham Croly
• For Better or Worse (1959 TV series), an American soap opera
• For Better or Worse (2011 TV series), an American television series
• For Better or for Worse (radio series), a 1993–96 British radio series starring Gorden Kaye and Su Pollard

• For Better, For Worse, Forever, a novel by Lurlene McDaniel