Evidence-based shrimp safety guide. Mercury levels, nutritional benefits, safe cooking methods, and serving limits.
Yes — shrimp is one of the safest seafood choices during pregnancy. Very low mercury (FDA 'best choice' category), high protein, and the richest source of iodine. Cook to 145°F until opaque. Eat 2-3 servings per week. No raw shrimp.
Written by Ash K · Last updated: June 2026 · Sources cited below
Shrimp is considered one of the safest seafood options during pregnancy. The FDA classifies it as a "best choice" fish — lowest mercury category — and recommends 2–3 servings per week. It's low in mercury (0.009 ppm average), high in protein, and provides meaningful omega-3 DHA and iodine.
The only rule: cook shrimp to 145°F (63°C) internal temperature. No raw shrimp — no shrimp ceviche, no shrimp poke, no raw cocktail shrimp. Cooked shrimp in any form is considered safe by FDA guidelines.
Key Takeaway: Shrimp is in the FDA's "best choice" category for pregnancy — lowest mercury of any commonly eaten seafood at 0.009 ppm (vs. the 1.0 ppm FDA action level). Cook to 145°F, eat up to 12 ounces per week (2–3 servings), and you get excellent protein, omega-3s, and iodine with negligible mercury exposure.
Many pregnant people avoid all seafood out of mercury fear. This is counterproductive — the FDA explicitly encourages fish consumption during pregnancy because the nutritional benefits (DHA for fetal brain development, iodine for thyroid function, complete protein) outweigh the mercury risk when low-mercury species are chosen.
Shrimp has among the lowest mercury levels of any seafood — lower than salmon (0.022 ppm), tilapia (0.013 ppm), and cod (0.011 ppm). You'd need to eat far beyond any reasonable amount to approach concerning mercury levels.
| Nutrient | Per 3 oz (85g) cooked | Pregnancy benefit |
|---|---|---|
| Protein | 20g | Fetal tissue growth, blood volume |
| Omega-3 DHA | 120mg | Fetal brain and retinal development |
| Iodine | 35mcg | Maternal and fetal thyroid function |
| Selenium | 40mcg | Antioxidant, thyroid support |
| Vitamin B12 | 1.3mcg | Nervous system development |
| Iron | 0.3mg | Supports blood production |
| Zinc | 1.4mg | Immune function, cell growth |
| Calories | 84 | Very lean protein source |
Note: Iodine is particularly noteworthy. Pregnancy increases iodine requirements by 50% (from 150mcg to 220mcg daily per WHO). Iodine deficiency during pregnancy impairs fetal brain development. Shrimp is one of the most accessible natural iodine sources — 3 ounces provides about 16% of pregnancy needs.
Shrimp Preparation — Safe vs Unsafe
All shrimp must reach 145°F (63°C) internal temperature. In practice, you'll know shrimp is cooked when it turns pink/opaque and curls into a C shape. Overcooked shrimp curls into an O — still safe, just less tender.
| Method | Time | How to verify |
|---|---|---|
| Sautéed/pan-fried | 2–3 min per side | Pink, opaque, C-shaped curl |
| Boiled | 3–4 minutes | Floats to surface, pink throughout |
| Grilled | 2–3 min per side | Pink, firm, no translucent center |
| Baked (400°F) | 8–10 minutes | Opaque throughout |
| Steamed | 4–6 minutes | Pink, firm |
Warning: Avoid raw shrimp preparations during pregnancy: ceviche (acid "cooking" doesn't kill all pathogens), raw shrimp sushi/sashimi, and cold pre-cooked shrimp that hasn't been reheated. Pre-cooked cocktail shrimp from a grocery store is generally considered safe since it was heated during processing, but verify the packaging states it's fully cooked.
Shrimp Nutrients — Per 3oz Cooked Serving
Shrimp tempura is fully cooked — deep-fried at temperatures well above 145°F. It is considered safe during pregnancy per FDA cooking temperature guidelines. This makes shrimp tempura rolls one of the best sushi options during pregnancy.
For a complete guide to safe sushi options, see our sushi during pregnancy guide.
Mercury Levels — Best to Worst Fish for Pregnancy
| Seafood | Mercury (ppm) | FDA Category |
|---|---|---|
| Shrimp | 0.009 | Best Choice ✅ |
| Salmon | 0.022 | Best Choice ✅ |
| Tilapia | 0.013 | Best Choice ✅ |
| Cod | 0.011 | Best Choice ✅ |
| Canned light tuna | 0.126 | Good Choice ⚠️ |
| Albacore tuna | 0.350 | Good Choice ⚠️ |
| Swordfish | 0.995 | Avoid ❌ |
| King mackerel | 0.730 | Avoid ❌ |
Shrimp at 0.009 ppm is 100x below the FDA action level. You could eat shrimp daily throughout pregnancy without approaching mercury concerns.
First trimester: If seafood aversions from morning sickness make shrimp unappealing, don't force it. Return when the aversion passes. Mild preparations (steamed, lightly seasoned) tend to be better tolerated than heavily spiced options.
Second trimester: DHA accumulation in fetal brain tissue accelerates. Regular shrimp consumption (2–3 times weekly) supports this developmental phase alongside other low-mercury fish like salmon.
Third trimester: Iodine and protein demands are highest. Shrimp provides both efficiently with minimal calories, making it practical when appetite may be affected by the baby's size.
Bottom Line: Shrimp is one of the safest, most nutritious seafood options during pregnancy — lowest mercury, high protein, meaningful DHA and iodine. Cook to 145°F (pink, opaque, C-shaped). Eat up to 12 oz per week per FDA guidelines. Skip raw preparations only.
Can you eat shrimp while pregnant?
According to FDA guidelines, cooked shrimp is considered safe and recommended during pregnancy. It's in the "best choice" lowest-mercury category. Cook to 145°F and eat up to 2–3 servings (12 oz) per week.
Is shrimp high in mercury?
No — shrimp has the lowest mercury of almost any seafood at 0.009 ppm average, which is 100x below the FDA action level. It's safer than salmon, tilapia, and cod in terms of mercury content.
Can I eat shrimp cocktail while pregnant?
Pre-cooked shrimp cocktail from a reputable grocery store is generally considered safe since the shrimp was cooked during processing. Verify the label states "fully cooked." Avoid raw shrimp cocktail or ceviche-style preparations.
How much shrimp can I eat per week while pregnant?
The FDA recommends up to 12 ounces (about 3 servings) of low-mercury fish per week during pregnancy. Shrimp qualifies as low-mercury, so 2–3 servings weekly is appropriate.
This tool is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider with questions about your health.