Is it safe?
Tuna
Is tuna safe during pregnancy?
United Kingdom · NHS
LimitOkay in moderation — there are limits worth knowing.
Limit tuna to no more than 2 fresh tuna steaks or 4 medium cans a week because of its mercury content.
Source: NHSLast reviewed 1 February 2025
United States · FDA, CDC & ACOG
LimitOkay in moderation — there are limits worth knowing.
Canned light tuna is a "best choice"; limit albacore (white) tuna to 6oz a week because of higher mercury.
Source: FDALast reviewed 10 January 2025