More information from the unit converter How many ml in 1 oz? The answer is 29.5735296875. We assume you are converting between milliliter and ounce [US, liquid]. You can view more details on each measurement unit: ml or oz The SI derived unit for volume is the cubic meter. 1 cubic meter is equal to 1000000 ml, or 33814.022558919 oz. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between milliliters and ounces. Type in your own numbers ... Discover how Gmail keeps your account & emails encrypted, private and under your control with the largest secure email service in the world. To sign-in to Gmail , visit gmail .com on your computer or on your phone. If it’s your first time using Gmail , you may want to check out this Getting Started guide. Not your computer? Use a private browsing window to sign in. Learn more about using Guest mode