Launch offer: 3-day trial for $1, then $39/mo. Cancel anytime.

Best Time to Post Calculator

Pick a platform and where your audience lives to see a weekly posting heatmap and three suggested time slots, converted into your own timezone. The heatmap reflects general industry guidance, not measured data from your account.

Weekly Posting Heatmap — LinkedIn

Grid shown in UTC. Audience in UTC (same local time).

12a
3a
6a
9a
12p
3p
6p
9p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Low activity
Moderate
Good
Peak
1
Wed at 9 AM
Best slot for LinkedIn · UTC
2
Tue at 9 AM
Second best for LinkedIn · UTC
3
Thu at 9 AM
Third best for LinkedIn · UTC

LinkedIn: Business hours on Tue–Thu, especially 8–10 AM and around lunchtime. These weights are general guidance based on commonly cited industry advice, defined in your audience's local time and converted to the timezone you chose to view. They are not measured from your account — check your own analytics and test to find what works for your audience.

  • 100% free

    No credit card, no trial

  • No signup needed

    Use it right away, no account

  • Runs in your browser

    Your input never leaves your device

Why Posting Time Affects Your Reach

Every platform's algorithm rewards early engagement. A post that collects likes and comments in the first 30–60 minutes signals relevance to the algorithm — which then pushes it to a larger audience. Posting when your audience is actually online dramatically increases that early engagement window.

Algorithm Momentum

LinkedIn, TikTok, and Instagram weigh early engagement. Strong interaction in the first hour tends to widen distribution compared to posts that miss peak windows.

Audience Availability

Most professionals check LinkedIn before 9 AM and at lunch. Instagram users peak mid-morning and evening. Matching content type to audience behaviour drives consistent growth.

Compounding Consistency

Posting at consistent optimal times trains your audience to expect content, increasing return visits, saves, and follows over time.

Peak posting windows at a glance

Blog / SEOTue–Thu, 9–11 AM
LinkedInTue–Thu, 7–8 AM & 12 PM
Twitter / XMon–Fri, 8–10 AM
InstagramMon–Fri, 11 AM–1 PM
FacebookTue–Thu, 1–3 PM
TikTokTue–Thu, 7–9 PM
YouTubeFri–Sat, 2–4 PM
PinterestSat–Sun, 8–11 PM

How to Use This Tool

Three steps to find your optimal posting schedule.

1

Select Platform

Choose the platform you want to optimize — Blog/SEO, LinkedIn, Twitter/X, Instagram, Facebook, TikTok, YouTube, and Pinterest are supported.

2

Set Your Timezone

Pick your target audience's timezone. The heatmap converts their best hours into your own timezone and highlights the current hour.

3

Read the Heatmap

Amber cells indicate optimal posting windows. Check the Top 3 slots below for a quick-action recommendation.

Frequently Asked Questions

What is the best time to post on LinkedIn?

Commonly cited industry guidance points to Tuesday through Thursday between 7–8 AM and around 12 PM as strong windows on LinkedIn. These align with professionals checking their feed before and during their lunch break.

When is the best time to post on Instagram?

Instagram engagement peaks Monday through Friday between 11 AM and 1 PM. Mid-morning posts catch users during their mid-morning scroll and lunch break. Weekday consistency tends to outperform sporadic weekend posting for most accounts.

When should I post on TikTok for maximum reach?

TikTok's algorithm rewards early engagement velocity. Posting Tuesday through Thursday between 7-9 PM aligns with peak scroll time when users are winding down for the evening. Early comments and saves in the first hour signal TikTok to push the video further.

Does posting time actually affect reach?

Yes, especially on chronological or semi-chronological feeds like LinkedIn and Twitter/X. On algorithm-driven platforms like TikTok and Instagram, posting at peak engagement windows increases the likelihood of early interactions, which signals the algorithm to distribute content to a wider audience.

Are these times in my local timezone?

The posting windows are defined in your audience's local time, then converted into your timezone. Pick where your audience lives under "Audience timezone"; the grid (and the highlighted current hour) is shown in the timezone you choose under "Show times in", which defaults to your browser's timezone.

How often should I update my posting schedule?

Platform algorithm behaviour and audience demographics shift over time. Reviewing your schedule quarterly against your own analytics is good practice. Use this tool as a general starting point based on commonly cited industry research, then refine based on your actual engagement data.

Full SEO Automation Available

Schedule Content That
Ranks and Converts

LazySEO automates keyword research, content creation, and publishing — so you dominate Google and AI search results without spending hours on SEO.

$1 today, then $39/mo. Cancel anytime.