Half bottles — the 375 ml format — have quietly become my preferred way to buy wine for weeknight dinners. I came to this conclusion after about the thirtieth time I left a half-empty bottle of something on the counter for four days because neither my partner nor I was quite in the mood to finish it. The wine was fine, and then it wasn’t. A half bottle gives you two generous glasses and nothing going stale. The logic is obvious once you’ve wasted enough wine.
What the 375 ml Format Is Called
The most common name is half bottle — it’s exactly half of a standard 750 ml bottle, so the name is sensibly literal. In the sparkling wine world, particularly Champagne, the term split is common. You’ll occasionally hear demi (French for half) in wine shops with pretensions, which means the same thing. Some American liquor stores label them pints, which is technically wrong (a pint is 473 ml) but has stuck as informal usage.
Dessert wines — Sauternes, late-harvest Riesling, Port — have historically been packaged in 375 ml bottles by default because you drink less of them per sitting. A full 750 ml bottle of Sauternes is more dessert wine than most households can reasonably consume within a few weeks. The half bottle solved this problem long before it became fashionable for everyday table wine.
Why Half Bottles Cost More Per Ounce
The pricing math surprises people who haven’t thought about it: a wine that costs $28 for 750 ml typically costs $17–20 for 375 ml, which works out to more per ounce. The reason is that packaging costs — the bottle itself, the label, the capsule, the cork, the shipping — are nearly the same regardless of how much wine is inside. The glass bottle and the closure are the expensive part. This is why you pay a premium for the smaller format.
I still think it’s worth it, but knowing this prevents the surprise when you’re doing the math at the wine shop.
What Works Best in Half Bottles
Wines meant to be consumed young are the ideal candidates. Most whites, lighter reds, sparkling wines, and rosés fall into this category. They’re not benefiting from years of cellar aging anyway, and the half bottle format is perfectly suited to their intended drinking window.
I’m more cautious with age-worthy reds in 375 ml. Smaller bottles mean a higher ratio of oxygen exposure relative to wine volume — the cork surface stays the same while the wine volume halves. This means smaller bottles age faster and less gracefully than standard or large-format bottles. A Barolo or a top Burgundy is genuinely better in a standard bottle or a Magnum if aging is the goal. That said, I’ve had lovely aged half bottles of Sauternes and sweet wines where the format made no noticeable difference.
Uses Worth Knowing
For cooking: half bottles are ideal. Most recipes call for a cup to a cup and a half of wine — a standard bottle leaves you with 300+ ml of cooking wine that goes bad before you use it. A half bottle gives you the right amount. I keep a rotating stock of half-bottle Sauvignon Blanc and Pinot Grigio specifically for this purpose.
For exploring: if I want to try a wine from a producer I haven’t opened before, buying a half bottle first (when available) lets me sample at lower financial risk. Found a Burgundy village wine I’ve been curious about for $35 as a full bottle? If there’s a half available at $20, I’ll buy the half first to see if I like the producer’s style.
For Champagne: half bottles of bubbly are the best format for small celebrations or when you want a couple of glasses with something good. A full bottle of Champagne after opening really should be consumed within a day or two; a half bottle solves the commitment problem entirely. I keep a few in the fridge for the kind of low-key occasions that don’t warrant a full bottle — a good day at work, an unexpected visitor, Tuesday.
Where to Find Them
Wine-focused shops carry better half-bottle selections than general liquor stores. Sparkling wines and dessert wines are easiest to find in this format. For table wines, the selection is more limited, though it’s been improving. Online wine retailers often have better half-bottle selections than brick-and-mortar stores.
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