Pi

The Verdict

Pi by Givenchy, launched in 1998 and created by the legendary Alberto Morillas, stands as one of the defining masculine vanilla fragrances of the late 20th century. With 8,853 community votes and a 4.16 out of 5 average, it has weathered nearly three decades of reformulations, shifting trends, and the rise of countless sweet competitors -- and still manages to hold a special place in the hearts of fragrance enthusiasts. For many in the community, this remains the standard of masculine vanilla, a benchmark against which newer gourmand releases are measured.

What It Smells Like

The opening is deceptively bright, with Mandarin Orange and herbal Tarragon creating a citrus-aromatic sparkle that hints at something more complex to come. Rosemary and Basil add green, slightly medicinal freshness before the heart takes over. Neroli and Geranium provide a floral bridge, while Anise introduces a subtle licorice sweetness that tilts the composition firmly toward the gourmand. But the base is where Pi truly reveals itself. Vanilla dominates, rich and warm, supported by toasted Almond that gives the scent a marzipan-like quality. Tonka Bean and Benzoin add resinous sweetness, while Cedar provides just enough woody dryness to prevent the whole thing from dissolving into pure dessert. The community frequently describes it as smelling like a cake shop -- vanilla, anise, almond, burnt sugar, and mandarin -- yet insists it never crosses into overwhelmingly sweet territory. One long-time fan summed it up perfectly: "booziness, burnt sugar, and vanilla in all its permutations permeate this scent from start to finish."

When to Wear It

Pi is strictly cold weather territory. The rich, sweet, balsamic character that makes it so appealing in December becomes cloying and oppressive in July. Fall and winter are ideal, with the fragrance really coming into its own when snow is on the ground. The community consensus points toward evening wear and date nights, where its warm, inviting character creates an intimate atmosphere. It is not a formal office scent, though it works in more relaxed professional settings during cooler months. Holiday gatherings are a particularly strong use case -- the almond-vanilla-spice combination feels almost festive.

Longevity & Projection

This is where the reformulation conversation becomes unavoidable. Vintage bottles of Pi from the early 2000s are legendary performers, with reports of 12-plus hours of longevity and strong projection. Current production is a different story. Most community members report 4 to 6 hours on skin with light to moderate projection that extends about two feet in the first 90 minutes before drawing closer. Some recent-batch owners have voiced frustration that the aromatic top notes, the anise, and the almond have been significantly diminished, leaving a thinner composition that becomes a skin scent within 15 minutes. This is not universal -- many 2024 and 2025 batch buyers still report satisfying performance -- but expectations should be calibrated for a moderate performer rather than a beast-mode powerhouse. Three to four sprays on pulse points, with an extra spray on clothing for insurance, is a practical approach.

The Community Says

The love for Pi runs deep. Collectors with hundreds of bottles still call it "pretty unique" and report that "women really like it." Long-time fans who discovered it in the late 1990s describe the same magic persisting after all these years, calling it "a true timeless classic" that is "by no means dated or easily pigeonholed into a period." When compared to more popular modern choices like D&G The One, community members often argue that "The One hasn't stood the test of time as well as Pi."

The criticism focuses on two areas. First, the reformulation concerns are real and widespread. One frustrated buyer of a recent batch reported "the worst performance of any fragrance I've owned -- a skin scent within 15 minutes." Second, some find the sweet profile limiting, with one reviewer noting it is "incredibly incredible but incredibly unwearable" and suggesting it can get old fast due to its linear development. Others point to alternatives like Guerlain L'Homme Ideal for a more modern take on the almond-vanilla theme with better longevity.

Who Should Buy This

Pi is essential sampling for anyone who loves vanilla-centric, warm, gourmand fragrances. If you enjoy the warmth of tonka bean and almond, the sweetness of benzoin, and the comfort of vanilla without the synthetic sharpness of many modern sweet fragrances, Pi delivers a masterfully blended experience. At its current price point -- well below most niche offerings -- it represents excellent value if you find a good-performing batch. Skip it if you dislike sweet fragrances in any form. Skip it if you need all-day projection from an EDT. And be prepared to test your specific batch, as performance variation is a legitimate concern with current production.

The Bottom Line

Nearly thirty years after its launch, Givenchy Pi remains a remarkable fragrance. It occupies a unique space -- sophisticated enough that collectors still treasure it, affordable enough to serve as an everyday cold-weather rotation piece, and distinctive enough to stand apart in a market flooded with synthetic vanilla bombs. The reformulation has undeniably taken some of its power, but the composition itself -- that gorgeous alchemy of vanilla, almond, and anise -- endures. It is a fragrance that refuses to age out of relevance, and the community's sustained devotion at 4.16 out of 5 across nearly 9,000 votes is the proof.