A standard bottle of wine contains 750 milliliters, which is equivalent to about 25.4 ounces (oz) of wine

. This size is the most common wine bottle size worldwide. To put it simply:

• Standard wine bottle = 750 ml = approximately 25.4 oz

This amount typically yields about five 5-ounce glasses of wine

. Other common bottle sizes and their ounce equivalents include:

• Split (Piccolo) – 187.5 ml = about 6.3 oz
• Half bottle (Demi) – 375 ml = about 12.7 oz
• Magnum – 1.5 L = about 50.7 oz (2 standard bottles)
• Jeroboam (Double Magnum) – 3 L = about 101.4 oz (4 standard bottles)
• Rehoboam – 4.5 L = about 152 oz (6 standard bottles)

These sizes scale up accordingly for larger bottles

. In summary, the standard wine bottle you commonly see holds roughly 25.4 fluid ounces of wine.