There is no standard size for a bottle of vodka. You'll need to look at the specific bottle to determine the volume in milliliters (ml).

Here are some common bottle sizes:

* Miniature: 50 ml

* Small: 200 ml

* Standard: 750 ml

* Large: 1 liter (1000 ml)

* Magnum: 1.5 liters (1500 ml)

Let me know if you have a specific bottle in mind and I can help you find the volume.