One 5-ounce pour of red wine has about 6 mg of sodium; per 100 ml it’s around 4 mg.
If you’re tracking salt, red wine is about as low as drinks come. The tiny sodium number barely nudges a daily tally, even on a tight budget. Below you’ll find the exact figures by serving size, how they’re calculated, and where red wine sits next to beer, white wine, and common mixers.
Sodium In Red Wine At A Glance
These values come from standard nutrition data for “red table wine.” Wine brands don’t usually print sodium on labels because the amount is so small. Use this table as a quick reference for typical pours and containers.
| Serving Size | Sodium (mg) |
|---|---|
| 1 oz (30 ml) | ~1 mg |
| 3 oz tasting | ~2 mg |
| 5 oz standard glass (147 ml) | ~6 mg |
| 150 ml pour | ~6 mg |
| 6 oz generous glass (177 ml) | ~7 mg |
| 8 oz large glass (237 ml) | ~9 mg |
| 100 ml | ~4 mg |
| 750 ml bottle | ~30 mg |
| 1 liter | ~40 mg |
How Much Sodium Is In Red Wine? Details And Sources
The nutrient baseline many diet trackers use is about 4 mg of sodium per 100 g (≈100 ml) of red table wine. That converts to roughly 6 mg in a 5-ounce pour (147 ml), which is the restaurant standard. Across brands and grape varieties, real-world lab values land in the same ballpark because winemaking doesn’t add salt. If a glass looks bigger than 5 ounces, the sodium number scales with volume, not with sweetness, color, or tannin.
Where The Number Comes From
Public nutrition databases that draw from federal data put red table wine at ~4 mg sodium per 100 g and ~6 mg per 5 oz. The match across sources makes sense: wine is mostly water and alcohol with trace minerals from grapes and the cellar. Oak barrels, steel tanks, and fining steps don’t push sodium meaningfully.
How That Fits A Daily Sodium Budget
The FDA sodium guidance advises keeping intake under 2,300 mg per day for adults. A single 5-ounce glass of red wine would contribute about 6 mg to that cap—well under 1% of the limit. Many people track sodium for blood pressure or heart health; any “space” saved here should be spent wisely on meals, since most daily sodium comes from packaged or restaurant food rather than beverages.
Why Red Wine Is Naturally Low In Sodium
Grapes contain very little sodium. Fermentation doesn’t add it. Common cellar steps—crushing, pressing, fermenting, racking, filtering—don’t raise sodium either. Winemakers may adjust acid, tannin, or sweetness; table salt isn’t part of the toolkit for still red wine. That’s why nutrition panels list sodium as a trace amount across dry reds.
What Can Raise The Number Slightly
- Pour Size: Double the pour, double the milligrams. The concentration stays the same.
- Mixers: A red wine spritzer with club soda will pick up whatever sodium the soda contains. Some brands list 20–75 mg per 12 oz.
- Fortified Or Flavored Products: These are different from standard red wine. Always check a label or the producer’s sheet.
Serving Sizes And Real-World Pours
At home, a “glass” can be anything from a 4-ounce taste to an 8-ounce pour. Restaurants usually train staff around 5 ounces. Tastings pour 1–3 ounces. Since sodium scales with volume, use the table near the top to estimate. If you pour to a line on the bowl (a handy habit), you’ll get repeatable numbers from bottle to bottle.
Sodium Math You Can Trust
Use this quick rule: every 100 ml of red wine adds about 4 mg of sodium. That’s a clean way to compute any glass size. A 6-ounce pour (177 ml) lands near 7 mg. An 8-ounce pour (237 ml) lands near 9 mg. A 750 ml bottle shared with dinner adds roughly 30 mg to the table—less than a slice of many sandwich breads.
Low-Sodium Eating: Where Wine Fits
When you’re managing sodium, the heavy hitters are cured meats, sauces, soups, and takeout. Red wine rarely matters to the math. Even two standard glasses would be ~12 mg—still a tiny slice of a 2,300 mg ceiling. If you’re aiming lower, some heart-health groups suggest a tighter target of 1,500 mg for many adults. Either way, red wine contributes only a trace.
For those targets and blood pressure goals, see the American Heart Association sodium advice. The biggest wins come from cooking fresh, reading labels, and swapping salty sides, not from cutting a glass of red.
Style Myths: Does Grape Or Region Change Sodium?
Cabernet, Merlot, Pinot Noir, Syrah—pick your favorite. The sodium change from one to the next is trivial. Oak aging, extended maceration, or a higher alcohol level won’t move sodium in a way you’d taste or track. If a nutrition app shows small swings, it’s rounding across different reference entries, not a real jump in salt.
How Much Sodium Is In Red Wine? Practical Uses For The Number
Use the figure to keep a meal plan on track, not to micromanage a glass. The main move is pairing. A salty steak rub, soy-heavy sauce, or a cheese board can add hundreds of milligrams. The wine won’t offset that, but it won’t spike it either. If you like spritzers, pick a seltzer with no sodium rather than club soda, and you’ll keep the drink as low as the base wine.
Cooking With Red Wine
Deglazing a pan or simmering a sauce with red wine doesn’t introduce meaningful sodium. The number you taste later nearly always comes from broth, butter, salt, or stock cubes. When you reduce a sauce, the wine’s trace sodium becomes slightly more concentrated, but even then it stays tiny next to salted ingredients.
Red Wine Versus Other Drinks (Sodium)
Here’s how a standard glass stacks up against common choices. Exact values vary by brand, but these are typical numbers pulled from widely used nutrition references.
| Drink | Serving | Sodium (mg) |
|---|---|---|
| Red wine (table) | 5 oz (147 ml) | ~6 |
| White wine (table) | 5 oz (147 ml) | ~7 |
| Light beer | 12 oz (355 ml) | ~10–14 |
| Club soda | 12 oz (355 ml) | ~20–75 (brand-dependent) |
| Plain seltzer/sparkling water | 12 oz (355 ml) | 0 (typical) |
| Spirits, neat | 1.5 oz (44 ml) | 0–1 |
Label Savvy: What To Check (And What Not To)
Most wine labels skip sodium because the value rounds down near zero. If you see a panel on a canned wine or a ready-to-drink blend, confirm the serving size, then scan for sodium on the mixer, not the wine. With bottled wine, the bottle’s tech sheet from the producer may list minerals in parts per million; even then, sodium is trace.
Smart Pairings For Low Sodium Meals
- Grilled steak with herb butter: Keep the seasoning blend unsalted and finish with a pat of butter you salted yourself. A medium-bodied Cab or Syrah keeps the plate in balance.
- Tomato pasta night: Use no-salt tomatoes and add a pinch of salt at the end. A fresh Sangiovese or Montepulciano keeps the sodium tally tight.
- Roast chicken with vegetables: Brine-free bird, roasted root veg, and a light Pinot Noir keep the numbers friendly.
Key Takeaways
Red wine is a trace contributor to daily sodium. A standard glass sits near ~6 mg. The number scales with pour size, not grape or region. Mixers like club soda can raise the total, so pick no-sodium seltzer for spritzers. For day-to-day health targets, the big wins come from the plate, not the glass.
FAQ-Style Notes You Might Wonder About
Does Aged Wine Have More Sodium?
No. Barrel time or bottle age doesn’t add salt. Time may change texture and flavor, but sodium stays a trace.
Can Red Wine Ever Be “High Sodium”?
Not as a standalone table wine. If a drink labeled as “wine” shows a high sodium figure, it’s likely a flavored, mixed, or fortified product. Check the label for added ingredients.
Is There Any Reason To Track Wine Sodium Closely?
Only if you’re counting everything with extreme precision. For most people, it’s enough to log the glass and direct attention to salty foods at the same meal.