There is no researched daily word count. Not 500, not 1,000, not 2,000. Every figure you have been given is somebody's personal practice generalised into a rule.
What research does exist is about pattern rather than quantity, and its finding is consistent and useful: short, regular, daily sessions outperform long, intense ones, on output, on publication, on mood and on the number of ideas you have.
The Research Is About How, Not How Much
Robert Boice studied writing productivity across a series of peer-reviewed papers in the 1980s and 1990s. His central comparison, from a 1997 paper in Written Communication:
"Productive creativity seems to occur more reliably with moderation of work duration and of emotions, not with the fatigue and ensuing depression of binge writing. The author compares binge writers to a matched sample of novice professors who wrote in brief, daily sessions and with generally mild emotions. Binge writers (a) accomplished far less writing overall, (b) got fewer editorial acceptances, (c) scored higher on the Beck Depression Inventory, and (d) listed fewer creative ideas for writing."
Four separate measures, all favouring the brief-daily group. Note especially (d): the binge writers had fewer ideas, not more. That directly contradicts the romantic case for waiting until inspiration produces a long session.
An earlier experiment tested whether forcing regularity would damage creativity. Twenty-seven published faculty were split into three groups: one contracted to write daily under a financial penalty for missing, one merely encouraged, one asked to defer writing entirely. The result:
"The results indicated that the contingency group produced a clearly higher level of written pages per day than did either of the other groups... Contingency management of writing productivity also facilitated rather than impeded the appearance of creative ideas for writing."
The group made to write daily produced more pages and more ideas than the group that wrote when they felt like it.
Two Honest Caveats
The subjects were academics, not novelists. Every one of these studies used professorial or faculty writers. Applying the finding to fiction is an inference, and a reasonable one, but it is not a demonstrated result.
The specific numbers you may have seen are unverified. Figures circulate claiming the three groups produced 0.2, 0.9 and 3.2 pages per day, and that one group had a creative idea daily against one every five days for another. Those figures do not appear in any record I could obtain; the accessible summaries say only "a clearly higher level of written pages per day", with no absolutes. Treat them as unsourced.
So What Should You Actually Do
Since the research supports pattern, set your target in terms of consistency you can sustain, not a number you read somewhere.
Pick a figure you can hit on a bad day. A target you meet daily builds the pattern the research supports. One you meet twice a week and then binge to catch up is the pattern it warns against.
Judge it after a fortnight, not a day. The variable that mattered in the research was regularity across time.
Expect the low number to win. 500 words every day is 182,000 words a year. 2,000 words on the two days a week you manage it is 208,000, and the research suggests you will not sustain that, will publish less, and will feel worse doing it.
Count net words, not words typed. A day where you cut 800 and add 300 moved the manuscript backwards by 500, and pretending otherwise makes the number meaningless.
Do not chase a number through a structural problem. If you are stuck because chapter nine does not work, more words is the wrong instrument.
The Word "Sprint" Means Two Opposite Things
Worth untangling, because the research cuts both ways depending on which one people mean.
A sprint as a short, focused, regular session is precisely the pattern Boice found effective: "brief, daily sessions... with generally mild emotions".
A sprint as a long, intense, euphoric push is precisely what he found counterproductive: "the fatigue and ensuing depression of binge writing".
Both are called sprints in writing advice. The first is supported; the second is the thing the research warns against. There is no peer-reviewed evidence for the Pomodoro technique specifically, so the useful distinction is duration and intensity rather than any named method.
What Deckle Does
Deckle tracks daily word counts and a daily goal, and two implementation choices matter given the above.
The count is net, not gross. Deleting text takes back the words it added, floored so a day's tally cannot go negative. This is deliberate, and the reasoning is recorded in the code: it measures "how much closer is the manuscript to done today", matching the model Scrivener, Ulysses and NaNoWriMo use. An earlier version counted only additions, which meant typing a word and deleting it could permanently bank a phantom word depending on when autosave fired.
Writing time is tracked separately from word count, recorded in active minutes as you type rather than as elapsed time at the desk. Since the research is about session pattern rather than quantity, having both numbers lets you see whether you are actually writing briefly and daily, or telling yourself you are.
The writing trends view shows the pattern over time, which is the variable the research says matters. A streak of modest days is the shape you want to see; a sawtooth of nothing and then eight thousand words is the shape Boice measured as producing less.
For setting the goal itself, see building a daily writing habit in Deckle.
Common Mistakes
- Adopting a number because a famous author uses it. No word count is researched.
- Setting a target for a good day. The pattern only works if you hit it on ordinary ones.
- Bingeing to catch up. The measured result is less writing overall and a worse mood.
- Counting gross words typed. Net progress is the honest measure.
- Believing the specific Boice figures. They do not appear in the accessible record.
- Assuming this was studied on novelists. It was studied on academics.
FAQ
Q: Is 1,000 words a day a good target? A: It is a common one. No research supports it or any other specific number.
Q: What does the research actually say? A: Brief, regular, daily sessions beat long intense ones on output, acceptances, mood and idea generation.
Q: Are writing sprints good or bad? A: Short and regular, supported. Long and euphoric, the opposite. The word covers both.
Q: Should deletions count against my daily total? A: Yes, if the number is meant to reflect progress. Deckle counts net.
Q: Does writing daily hurt creativity? A: The experiment designed to test that found the opposite: the group made to write daily had more ideas.