Past Tense of “dive”
The past tense of dive is dived/dove; the past participle is dived/dove.
Why “dive” behaves this way
"Dive" comes from Old English "dyfan"/"dūfan," and it started life as an ordinary weak verb, which means the historically correct past tense has always been "dived" — the regular pattern, just like "loved" or "walked." That's still the standard form across British English and most careful American writing today.
"Dove" is the interesting part: it isn't an inherited irregular form at all, but a 19th-century American innovation, built by analogy with strong verbs that already had the same vowel shift, especially "drive/drove" and "strive/strove." Speakers heard the shape of "dive" and unconsciously matched it to that existing pattern, manufacturing a new "irregular" past tense for a verb that was never irregular to begin with. Linguists call this back-formation by analogy, and it's rare to catch a language inventing a new irregular form in the historical record rather than losing one.
The common confusion
"Dove" spread through American and Canadian English over the 1800s and is now the more common spoken form in the US ("he dove into the pool"), while "dived" remains dominant in British, Irish, and Australian English and in edited American prose. Neither is a mistake; it's a live regional split still working itself out, unlike most of the irregular pairs on this site, which settled centuries ago.
How it's actually used
Because both forms are widely accepted, style guides mostly advise picking one and holding to it for the length of a document, rather than mixing "dived" and "dove" side by side. American outlets increasingly default to "dove" in casual writing but often keep "dived" in more formal or international-facing copy. The noun "dive" has its own life outside the verb, too — a "nosedive" describes a plane (or a stock price) plunging sharply, a "dive bar" is a shabby, unpretentious drinking spot, and "take a dive" in boxing slang means to lose a match on purpose. None of these idioms affect the verb's conjugation, but they show how far the word has traveled from its literal water-entry meaning.
Across the tense system
The past participle mirrors the pattern: "has dived" is the traditional and still more formal choice, while "has dove" turns up in casual American speech, though it's used less often than the simple past "dove" — most Americans who say "he dove in" still default to "he has dived in" for the perfect tenses. In scuba and professional diving contexts, "dived" remains the near-universal choice in logbooks and certification materials worldwide, since diving organizations tend to follow international English conventions rather than regional American speech patterns, giving the sport a more conservative, standardized usage than everyday conversation.
Common real mistakes
The most common slip is switching horses mid-piece — opening a paragraph with "she dove in" and finishing it with "she has dived every day since," mixing the two variants where a reader expects one choice. A smaller error is treating "dove" as universally wrong, which some older style guides still claim; contemporary dictionaries on both sides of the Atlantic now list it as a standard variant, not a mistake to be corrected. The same kind of analogical reshaping nearly happened to other weak verbs too — "thrive" briefly picked up a similar strong-style variant ("throve") for related reasons, though "dive/dove" is the case that stuck hardest in everyday speech rather than fading into a literary curiosity.
Examples
- She dived off the high board without hesitating.
- He dove for cover when the alarm sounded.
- The submarine has dived to a depth of 300 meters.
- Prices dove sharply after the announcement.
- They dived into the research with real enthusiasm.
- The osprey dove and came up with a fish.
- We've dived at this reef every summer for years.
- Stocks dove, then recovered by the closing bell.
- The company's profits took a nosedive after the recall.
- He's dived competitively since he was twelve years old.
Memory trick
If you want the safe, universally correct choice, use "dived" — it's the original and it's never wrong. Reach for "dove" only if you're writing casual American English and want the more conversational sound.