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Data updated: July 2026

Niall Grehan | Online Fitness Coach ✓

@niall_grehan · Instagram · IE · weight-loss

Followers
72K
Following
583
Posts
837

About Niall Grehan | Online Fitness Coach

Niall Grehan is an online fitness coach specializing in weight loss, nutrition, and healthy eating. With a background in Sport Science, he shares low-calorie recipes and fat loss tips through various content formats, including reels, static posts, and stories. His approach is educational and motivational, aiming to inspire his audience to achieve their fitness goals. Niall has built a following of 72,401 on Instagram, where he engages with his community through informative and friendly content. Some content may require brand review.

@niall_grehan's followers & following

72K

@niall_grehan currently has 72,401 followers on Instagram and follows 583 accounts, a follower-to-following ratio of 124.19. That places the account in the micro tier of weight-loss creators.

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@niall_grehan's content

837

@niall_grehan has published 837 posts to date, working across reels, static-posts, carousels, stories, mixed. The account's content is classified under weight-loss, nutrition, healthy-eating, recipes, fitness. Bio: “Low Calorie Recipes & Fat Loss Tips B.Sc Sport Science🎓 👇Click to lose 10-20 kg of Body Fat ⤵️”

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AI quality check on @niall_grehan

90/100High authenticity

Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.

  • Audience location & demographics
  • Engagement quality & authenticity
  • Follower growth patterns
  • Signs of purchased followers
  • Content niche classification
  • Brand safety screening
  • Posting activity & consistency
  • Language & audience fit
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@niall_grehan's rankings on Zaver

1,490thin weight-lossof 4,313 vetted creatorsSee full ranking →644thin Irelandof 2,078 vetted creatorsSee full ranking →

Based on follower count among creators that passed Zaver's indexing quality bar.

@niall_grehan's audience

Audience snapshot

50% male · 50% female

Core age group25-34

Niall's audience appears to be evenly split in gender, with a notable age skew towards individuals aged 25-34. His primary audience is located in Ireland, indicating a localized follower base that is likely engaged with his fitness and nutrition content.

Collaboration pricing

Price tierstandard

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Which brands fit Niall Grehan | Online Fitness Coach?

Brands in the health, fitness, and nutrition sectors would align well with Niall's content. His expertise in weight loss and healthy eating makes him a suitable partner for companies looking to promote products related to fitness coaching, meal planning, or wellness.

Frequently asked questions

How many Instagram followers does @niall_grehan have?

As of July 2026, @niall_grehan has 72,401 followers (72K) on Instagram, follows 583 accounts, and has published 837 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @niall_grehan?

Verified contact details for @niall_grehan — including business email where available — are held in Zaver, alongside contacts for millions of other Instagram creators. Zaver users can unlock them instantly and reach out from your own inbox. Unlock @niall_grehan's contact info — free trial →

How much does @niall_grehan charge for a sponsored post?

@niall_grehan sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →

What is @niall_grehan's net worth?

@niall_grehan's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 72K followers and a standard price tier in weight-loss, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →

Does @niall_grehan have fake followers?

Zaver's AI authenticity check scores @niall_grehan 90/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →

Who follows @niall_grehan?

@niall_grehan's 72K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @niall_grehan's report on Zaver.

Which influencers are similar to @niall_grehan?

Zaver lists comparable weight-loss creators in Ireland in the "Influencers like @niall_grehan" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 4,313 vetted weight-loss creators with plain-English queries.

What is the follower count?

Niall Grehan has 72,401 followers.

What is the engagement rate?

The engagement rate is currently not available.

What is the collaboration pricing?

Niall is in the standard price tier for collaborations.

What is the content niche?

Niall primarily focuses on weight loss, with secondary niches in nutrition, healthy eating, and fitness.