To get running on Instagram: install the app, sign up with an email or phone number (you must be at least 13), choose a username you can live with, switch to a creator or business account if this is for anything beyond friends, write a 150 character bio that says who you help, and publish something today. That is the whole setup, and it takes about twenty minutes.
The rest of this guide is the order to do it in, the decisions that are annoying to reverse, and the parts beginners lose the most time to. If you only read one section, read the settings one.
Create the account in five minutes
Download Instagram for iOS or Android and sign up with an email address or a phone number. Email is the better choice for a brand account, because a phone number ties the account to a person and to a SIM you might change. You can also do everything from a browser at instagram.com, including posting, though the app has every feature and the web version does not.
Two decisions in the signup flow are worth slowing down for.
Your username. Up to 30 characters, and it is the one thing that appears in every link, every mention and every search. Keep it short, make it match your handles elsewhere, and avoid underscores and numbers you would have to spell out loud. You can change it later, but every link anyone has already shared breaks when you do.
Whether to connect Facebook. Linking to a Facebook Page enables cross-posting and Meta advertising later. It is genuinely useful for a business and pointless noise for a personal account. You can connect it at any time, so skip it if you are not sure.
You can keep more than one account signed in on the same device, so a personal account and a brand account can live side by side and you can switch between them by holding the profile icon.
Personal, creator or business: how to choose
Instagram has three account types. Creator and business are both professional accounts: both are free, both unlock Insights, and both can run ads. Personal is the default you get on signup, and it is the only one that can be private.
| Personal | Creator | Business | |
|---|---|---|---|
| Best for | Friends and family | You are the brand | The brand is bigger than you |
| Can be private | Yes | No | No |
| Insights and audience data | No | Yes | Yes |
| Address, booking and shop features | No | Limited | Yes |
| Scheduling through third party tools | No | Yes | Yes |
The choice takes ten seconds if you answer one question: is the thing people follow a person or an organisation? A coach, artist, writer, freelancer or consultant should take creator. A shop, restaurant, studio, clinic or agency should take business, because the address, booking button and shopping tools only exist there. Everyone else stays personal and, if it is genuinely for friends, sets the account private.
Switching is under Settings, Account type and tools, Switch to professional account. It takes a minute and you can switch back or sideways whenever you like without losing posts or followers.
The profile and bio that convert
Your profile is a landing page that gets about three seconds. Four fields do the work.
Profile photo. It renders at roughly the size of a fingernail. A face or a single logo mark reads at that size; a full wordmark does not. Use the same image everywhere else so people recognise you across platforms.
Name field. This is not your username, it is the bold line under it, and it is searchable. Thirty characters. Spending them on your own name alone is a waste for a brand account. Something like Ana Ruiz, Ceramics Lisbon gets you found by people searching the category, not just the name.
Bio. 150 characters. Write who you help and what they get, not a string of adjectives about yourself. One specific line beats three vague ones, and emojis used as bullet points make it scannable without making it juvenile.
Links. Instagram allows up to five links in the bio natively, so you do not need a third party link page unless you want the analytics. Put the most important destination first, because only the first one is visible without a tap.
The five surfaces: Feed, Stories, Reels, Explore, DMs
Beginners lose months treating Instagram as one thing. It is five, and Instagram runs separate ranking systems for Feed, Reels, Stories and Explore, which means the same content behaves differently depending on where it lands.
Feed is your shelf. Permanent, judged by every new visitor who lands on your profile, and mostly seen by people who already follow you. This is where credibility lives: nine decent posts on a profile make a stranger take you seriously.
Stories disappear after 24 hours and are almost entirely seen by existing followers. Their job is relationship, not reach: behind the scenes, polls, questions, works in progress. They also hand you the only named audience data on the platform, which is what the Story viewer list and its 48 hour window are worth reading for.
Reels are the discovery engine. This is the format that puts you in front of people who do not follow you, and it is ranked mostly on watch time and on sends, meaning how often people share it into a DM. If you want growth rather than maintenance, Reels are where the effort goes.
Explore is not somewhere you post. It is a surface that shows your existing content to strangers based on what they already engage with, which is why niche-consistent accounts get shown and scattered ones do not.
DMs are where everything ends up. Sends land here, questions arrive here, and for most small businesses this is where the actual selling happens. Treat the inbox as part of the job, not an interruption to it.
Your first post
Publish it today, and make it the post that answers who you are and who you help, because it is the one every new visitor scrolls down to. A single photo or a short carousel is much easier to get right than a first Reel.
The specs that matter on day one:
- Feed images at 1080 by 1350 pixels (4:5). It is the tallest ratio the feed allows, so it takes the most screen.
- Reels at 1080 by 1920 (9:16), up to three minutes recorded in the app and longer from your camera roll.
- Carousels take up to 20 items, and the first slide sets the aspect ratio for all of them.
- Captions allow 2,200 characters, but only about 125 show before the more link. Put the point in the first line.
On hashtags, five is the hard cap. Instagram limited every post and every Reel to five hashtags in December 2025, and the limit is enforced rather than advised, so moving tags into the first comment buys you nothing. They stopped being a growth lever before that: following a hashtag was removed in December 2024, and Adam Mosseri has said they help on the margins at best. Pick five that describe the post accurately. If you want ideas by category, our library of hashtag sets is organised by niche.
The screen by screen mechanics, including scheduling, alt text, collaborator posts and Story stickers, are covered properly in our step by step guide to posting on Instagram. Follow that once and you will not need it again.
The settings worth changing on day one
Ten minutes here saves a month of irritation later. All of these live under Settings and activity.
- Two factor authentication. Turn it on with an authenticator app rather than SMS, and save the backup codes somewhere that is not your phone. Instagram accounts get targeted constantly and recovery is slow and painful.
- Account privacy. A personal account for friends should be private. A professional account cannot be, so make that call before you switch rather than after.
- Hidden Words. Instagram can automatically hide offensive comments and message requests, and you can add your own list of words to filter. Set this before you have an audience, not after your first bad day.
- Comment controls. Decide who can comment and who can reply to your Stories. Restrict is the tool for people you know socially: they can still comment, but nobody else sees it and you never get the notification.
- Tags and mentions. Turn on manual approval so nothing appears on your profile without you agreeing to it.
- Notifications. Turn almost all of them off. Checking Instagram twice a day on purpose beats being pulled into it thirty times, and none of the ranking systems care how fast you open the app.
A realistic first 30 days
The goal of month one is a working habit and a handful of real conversations. It is not a follower number, and any plan that promises one is guessing.
Days 1 to 7. Finish the profile. Publish three posts: who you are, what you make, and one genuinely useful thing for the person you want to reach. Then spend twenty minutes a day commenting properly on accounts in your niche. Not emoji, actual sentences. This is the single highest-return activity available to a new account and almost nobody does it.
Days 8 to 14. Add Stories: two or three frames on the days you do not post. Publish your first Reel, keep it under twenty seconds, and put the hook in the first two. Reply to every comment and every DM within a day.
Days 15 to 21. This is the week people quit, so change the method rather than the target. Sit down once and batch a week of content in one session. If you want to test a Reel without risking your feed, trial Reels show it to non-followers first and can be scheduled ahead.
Days 22 to 30. Open Insights for the first time and ignore likes. Look at watch time, sends and saves, because those are the signals that actually move reach, as covered in our breakdown of the 2026 ranking signals. Find the one post that got shared into DMs and make three more like it.
The beginner mistakes that cost the most
Posting into a room you never entered. New accounts publish and wait. Twenty minutes of real commenting is worth more than a fourth post that week, because early reach comes from people who have a reason to notice you.
Buying followers. It permanently damages the ratio between followers and engagement that every ranking system reads, and it is close to impossible to clean up. It is the one mistake on this list that can end an account.
Cross-posting a watermarked video. Reuploading another platform’s export, watermark included, is the most visible way to tell Instagram and your audience that this is not where you actually are.
Writing a bio about yourself. Passionate, creative, driven. None of it tells a visitor whether to follow. Say who you help and what they get.
Waiting for good enough. The first ten posts are practice, and nobody is watching yet. Publishing a mediocre thing this week beats a perfect thing next month, every time.
Measuring with likes. Likes are the weakest of the signals Instagram uses. Saves and sends are the ones that move reach, and they are the ones worth designing for.
Frequently asked questions
Should a beginner use a creator or a business account?
Pick creator if you are the brand: a coach, artist, writer, freelancer or personal account with an audience. Pick business if the brand is bigger than you: a shop, restaurant, studio or agency that needs an address, a booking button and shopping features. Both are free, both unlock Insights, and you can switch between them in about a minute without losing anything.
Can an Instagram business account be private?
No. Professional accounts, both business and creator, have to be public. If your profile was private when you switch, Instagram makes it public and accepts pending follow requests. Only a personal account can be private. Decide which matters more before you switch, because switching back to personal costs you Insights and the contact buttons.
How many hashtags should a beginner use?
Five at most, because five is now the enforced maximum. Instagram capped hashtags at five per post and per Reel in December 2025, and the cap belongs to the post, so moving extra tags into the first comment does not create more slots. They are not a growth lever either: following a hashtag was removed in December 2024, and Adam Mosseri has said hashtags help on the margins at best.
How often should a beginner post?
Three to four posts a week you can sustain beats seven you cannot. Consistency matters more than volume because the ranking systems reward watch time and shares, not frequency. Add two or three Story frames on the days you do not post. If you find yourself skipping a week, cut your target in half rather than stopping.
How long does it take to get followers?
Longer than most guides admit. A new account with no existing audience typically spends the first month building a habit and a small handful of real conversations, not a follower count. Growth arrives when one piece of content gets shared into DMs by people who already follow you. Anyone promising thousands of followers in 30 days is selling something.
What should my first Instagram post be?
Something that answers who you are and who you help, because it is the post every new visitor scrolls to. A single photo or a short carousel is easier to get right than a first Reel. Write the caption first, front-load the useful sentence into the first 125 characters, and publish it before you feel ready.