Tumblr tells you how many posts are in your queue, but never when it runs dry. Enter your queue size and daily rate to get the exact date — and work backwards from a date you want to reach.
Free, instant, and entirely local to your browser.
Counts real calendar days from your start date, handling month ends, leap years, and daylight saving changes correctly.
Pick a date you want to reach and get both answers: the daily rate that stretches your current queue there, and the number of posts you'd need at your current rate.
Queue sizes rarely divide evenly. We show the full days and the partial last day separately instead of rounding and hoping.
No signup, no server, no data sent anywhere. It's arithmetic — it runs on your device and nothing leaves it.
Tumblr's dashboard is chronological, not algorithmic. Posts surface to followers who happen to be online when they go out, which makes a queue genuinely valuable: it keeps a blog present on days you aren't there. The failure mode is running dry without noticing — the blog goes quiet, and by the time you spot it you've lost a stretch of visibility you can't get back.
Knowing the date is what makes the queue plannable. If your queue covers you to the 14th and you're away until the 20th, that gap is a decision you can make now rather than a surprise later. Working backwards is the other half: pick the date you need to reach, and this tells you whether to slow the rate or write more.
If you don't know what rate to set, start with the cadence you already keep — the posting frequency checker reads any public blog's recent posts and gives you a posts-per-week figure to work from.
This calculator tells you when you'll run out. Rebloq helps you not to: draft, queue, and schedule posts from one calendar, see which of your posts and tags actually earn notes, and track follower growth over time. 7-day free trial.
The queue holds posts you've written but not published, and releases them automatically at a rate you choose in your blog settings, spread across a daily time window. It's the standard way to keep a blog active without being at the keyboard, which is exactly why knowing your runway matters.
Yes. If you have 10 posts going out at 10 a day starting today, the queue empties today — that's one day of content, not two. Every figure here counts the start date as day one.
Then your last day is a partial one. 31 posts at 3 a day is 10 full days plus a single post on day 11. We show the full days and the leftover separately rather than rounding, because the difference decides whether your queue covers a weekend.
The calculator accepts fractional rates, so you can model 0.5 a day to mean every other day. Bear in mind that's a planning figure — in practice you'd achieve it by pausing the queue on some days rather than by setting a fractional rate.
Tumblr doesn't document a public figure we can point to, and numbers quoted on third-party sites are often years out of date — so we won't state one. The calculator works from whatever number you actually have queued.
No. Nothing here touches Tumblr at all — there's no login, no API call, and no data leaves your browser. You type in your queue size and it does the arithmetic locally.
A good starting point is the cadence you already keep. Our posting frequency checker reads any public blog's recent posts and tells you its actual posts per week, which you can feed straight into this calculator.
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