Sardines sold as seafood are generally wild-caught, not farm-raised. Official reporting for the Mediterranean and Black Sea lists sardines among capture-fishery landings, while identifying other species as the region’s main farmed fish. That regional evidence supports the practical answer, but it is not a global survey and cannot rule out experimental or niche sardine farming.
Are sardines farmed or wild-caught?
The sardines consumers commonly encounter are generally wild-caught. In its 2025 report on Mediterranean and Black Sea fisheries, the General Fisheries Commission for the Mediterranean (GFCM), part of the UN Food and Agriculture Organization (FAO), distinguishes marine capture fisheries from aquaculture and reports sardines among regional landings. The report names gilthead seabream and European seabass—not sardines—as the region’s main reared species. Read the GFCM’s 2025 State of Mediterranean and Black Sea Fisheries.
This evidence is regional, not a worldwide census. It supports saying sardines are generally wild-caught, but not that sardines are never farmed anywhere. “Wild-caught” describes how a fish was produced; it does not certify that the stock is healthy or that the fishing method has low environmental impacts.
Are wild-caught sardines sustainable?
There is no single answer for all sardines. Sustainability depends on the species, the fishing area and the stock assessment used. In its 2023 assessment, the GFCM reported European sardine (Sardina pilchardus) stocks as sustainably exploited in Mediterranean and Black Sea geographical subareas (GSAs) 6, 7, 9 and 20, and overexploited in GSAs 1, 3, 12, 13 and 26. These classifications concern the listed regional stocks, not every sardine fishery worldwide. See the GFCM’s 2023 assessment summary.
Recommended Free Tools
#1 Best Overall
- WILD CAUGHT SARDINES IN WATER: Premium, high-quality wild caught canned sardines preserved in water for a clean, natural taste with no sauce or added oil.
- GOOD SOURCE OF PROTEIN: Each ready-to-eat tin (1 serving) contains 12 grams of protein. Perfect for stocking your pantry at home or bringing on the go. Bulk case contains twelve 3.75 ounce tins.
- WHERE TRADITION MEETS NUTRITION: Gluten Free, Keto Friendly, and Paleo Friendly. An excellent high-protein, low-carb, and nutrient-dense option that supports satiety on a GLP-1 regimen.
- SHELF STABLE SEAFOOD: Beach Cliff sardines are the perfect choice for all your favorite seafood recipes. Try sardines in pasta, pizza, rice bowls, fish cakes, toasts, tartines, and salads (or right out of the can!).
- TRACEABLE SEAFOOD: Our products feature a code you can enter on our Trace My Catch website to learn where and how your seafood was caught, processed and more.
The regional context also matters. The GFCM’s 2025 report says 52 percent of assessed Mediterranean and Black Sea stocks were overexploited in 2023. That is a figure for assessed stocks across the region, not for sardines alone. The report’s information is mostly through 2023, based on official country submissions and, where needed, estimates; it should not be treated as a live status update for a particular fishery. The report explains its regional coverage and findings.
How to check the origin of canned sardines
Canned sardines are a common pantry product, but the product form alone says nothing about how responsibly a particular tin was sourced. Use the package or seller’s product information to look for details that allow you to identify the fishery:
Rank #2
- WILD CAUGHT SARDINES IN SOYBEAN OIL: Premium, high-quality wild caught canned sardines packed in soybean oil. A traditional favorite!
- GOOD SOURCE OF PROTEIN: Each ready-to-eat tin (1 serving) contains 13 grams of protein. Perfect for stocking your pantry at home or bringing on the go. Bulk case contains twelve 3.75 ounce tins.
- WHERE TRADITION MEETS NUTRITION: Gluten Free, Keto Friendly, and Paleo Friendly. An excellent high-protein, low-carb, and nutrient-dense option that supports satiety on a GLP-1 regimen.
- SHELF STABLE SEAFOOD: Beach Cliff sardines are the perfect choice for all your favorite seafood recipes. Try sardines in pasta, pizza, rice bowls, fish cakes, toasts, tartines, and salads (or right out of the can!).
- TRACEABLE SEAFOOD: Our products feature a code you can enter on our Trace My Catch website to learn where and how your seafood was caught, processed and more.
- Find the species. Check whether the product identifies European sardine or another sardine species. A common name alone may not tell you which stock assessment applies.
- Look for the catch area or fishery. An identifiable area makes it possible to compare the product with a relevant, current assessment. Do not apply Mediterranean findings to sardines caught elsewhere.
- Check the assessment and its date. Stock status can change. Prefer recent evidence tied to the stated species and fishing area rather than a broad, undated sustainability claim.
- Separate traceability from marketing language. “Wild caught,” “sustainable,” or a brand name by itself does not establish the source or status of a particular fishery.
The sources cited here do not establish one universal label or certification that resolves the sustainability of every sardine product. If the species and catch origin are not stated, you may not have enough information to match the tin to a stock assessment.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What regional aquaculture figures do—and do not—show
In the GFCM’s 2025 overview, gilthead seabream and European seabass were the main reared species in Mediterranean and Black Sea aquaculture, accounting for 34 percent and 30 percent of regional aquaculture production, respectively. Those percentages describe the shares of regional aquaculture production for those species; they are not sardine-farming figures. Along with sardines’ appearance in regional capture landings, they help explain why the sardines consumers commonly encounter are generally wild-caught in that region—but they do not establish that sardine aquaculture is absent worldwide. Consult the GFCM regional fisheries and aquaculture report.
Quick Recap
Rank #4
- DELICIOUS SARDINES IN WATER- Meaty, and scale-free, WIld Planet's Wild Sardines in Water with No Salt Added are delicious, meaty, and tender
- CONVENIENCE AND QUALITY- With a convenient pull tab, enjoy these sardines at home or on-the-go for a great-tasting, satisfying snack or healthy lunch
- NUTRITIONAL POWERHOUSES- One 3 oz serving contains 18 g of clean protein, 1,800 mg of EPA & DHA Omega 3s and 70% of your daily value of vitamin D
- SCALE-FREE- Our Wild Sardines in Water contain scale-free skin and bones and are Non-GMO verified, gluten-free, and OU Kosher Pareve
- SUSTAINABLY SOURCED- We use sustainable and selective harvesting methods to catch our sardines to help eliminate bycatch. From the North Pacific
Rank #3
- CLASSIC WILD-CAUGHT SARDINES: Affordable and wild-caught sardines in soybean oil, perfect for simple, flavorful meals or snacks.
- GOOD SOURCE OF PROTEIN: Each 3.75 oz can contains 14g of protein, offering a nutritious addition to your diet. Bulk case contains twelve cans.
- NATURALLY NUTRITIOUS: Gluten Free, Keto & Paleo Friendly, Kosher Certified. A high-protein, no-carb option that supports satiety on a GLP-1 regimen.
- PANTRY STAPLE, ANY TIME: Brunswick sardines are shelf-stable and ready to enjoy with no prep, no thawing, and no refrigeration required. Keep your pantry stocked for quality protein whenever the moment calls.
- A CATCH FOR SEAFOOD FANS: Perfect straight from the can, on toast or crackers, or as a flavorful ingredient to your favorite pasta, pizza, and salad recipes.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
