Data updated: July 2026
Bia Castro ✓
@biadecastro_ · Instagram · BR · vlogs
About Bia Castro
Bia Castro is a lifestyle creator on Instagram, known for her engaging vlogs that showcase travel experiences and city guides. With a follower count of 21,923, she operates within the micro-influencer space, focusing on authentic and relatable content. Bia's storytelling approach resonates with her audience, primarily speaking Portuguese. Her diverse media output includes reels, static posts, and stories, reflecting her commitment to delivering quality content. Some content may require brand review.
@biadecastro_'s followers & following
@biadecastro_ currently has 21,923 followers on Instagram and follows 3,426 accounts, a follower-to-following ratio of 6.4. That places the account in the micro tier of vlogs creators.
@biadecastro_'s content
@biadecastro_ has published 2,137 posts to date, working across reels, static-posts, stories. The account's content is classified under vlogs, travel, city-guides. Bio: “SJRP - SP biadecastro@gnconecta.com”
AI quality check on @biadecastro_
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
@biadecastro_'s rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@biadecastro_'s audience
Audience snapshot
50% male · 50% female
Core age group25-34
Bia's audience exhibits a balanced gender distribution, with a slight male skew at 0.5. The primary age group is 25-34, indicating a young adult demographic. Her followers are predominantly located in Brazil, which suggests a localized engagement strategy.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Bia Castro?
Brands that align with Bia's lifestyle and travel themes would be a good fit. Her authentic and relatable vibe makes her suitable for partnerships with travel agencies, lifestyle products, and local businesses seeking to connect with a young adult audience in Brazil.
Frequently asked questions
How many Instagram followers does @biadecastro_ have?
As of July 2026, @biadecastro_ has 21,923 followers (22K) on Instagram, follows 3,426 accounts, and has published 2,137 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @biadecastro_?
Verified contact details for @biadecastro_ — including business email where available — are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @biadecastro_'s contact info — free trial →
How much does @biadecastro_ charge for a sponsored post?
@biadecastro_ 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 @biadecastro_'s net worth?
@biadecastro_'s net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 22K followers and a standard price tier in vlogs, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @biadecastro_ have fake followers?
Zaver's AI authenticity check scores @biadecastro_ 85/100, 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 @biadecastro_?
@biadecastro_'s 22K 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 @biadecastro_'s report on Zaver.
Which influencers are similar to @biadecastro_?
Zaver lists comparable vlogs creators in Brazil in the "Influencers like @biadecastro_" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 11,303 vetted vlogs creators with plain-English queries.
What is Bia Castro's follower count?
Bia Castro has 21,923 followers.
What is Bia Castro's engagement rate?
Engagement rate data is not available.
What is the collaboration pricing?
Bia Castro is estimated to be in the standard price tier for collaborations.
What is Bia Castro's content niche?
Bia primarily focuses on vlogs, with secondary niches in travel and city-guides.
