What does manual data entry actually cost?

The formula

Annual cost of manual entry = (hours per week × burdened hourly cost × 52) + (entries per year × error rate × cost per error). That’s it. Every input is knowable or estimable for your business, and nothing below requires trusting us — two numbers come from the Bureau of Labor Statistics, one range comes from peer-reviewed research, and the rest you supply.

The wage anchor

BLS’s May 2025 Occupational Employment and Wage Statistics survey puts the national median wage for Data Entry Keyers (occupation 43-9021) at $19.88 an hour. A wage isn’t what an employee costs, though: BLS’s Employer Costs for Employee Compensation (March 2026 reference quarter) puts wages and salaries at 69.9% of total compensationfor private-industry workers — benefits, payroll taxes, and insurance are the rest. So the fully burdened cost of a median data-entry hour is $19.88 ÷ 0.699 ≈ $28.44. One hour a day, 52 weeks: 5 × $28.44 × 52 ≈ $7,400 a year. If the person doing the re-typing is your office manager or you, substitute the real burdened rate — it is almost certainly higher.

The error term

People mistype. The research on human data entry puts typical error rates between 0.55% and 3.6% of entries (Barchard et al. 2019, Behavior Research Methods, citing Barchard & Pace 2011). The instinctive fix — having someone eyeball the entries afterward — barely works: Barchard & Pace found visual checking produced 2,958% more errors than double entry— roughly 30 times as many — and was not significantly better than not checking at all. Double entry (typing everything twice, independently) is the gold standard, which is also an admission: the reliable manual fix for manual entry is doing the work twice.

What an error costs is specific to your business — a mistyped quantity on a purchase order, a wrong digit on an invoice, a shipping address one number off. You know your own blast radius; put a conservative dollar figure on it and the formula does the rest.

A worked example — illustrative scenario

Every number in this section is an illustrative scenario, not a client result. A 20-person shop where orders arrive by email and get re-typed twice — once into the job system, once into invoicing. Say that’s 8 hours a week of entry across the office: 8 × $28.44 × 52 ≈ $11,800 a year. At a typing pace of 60 entries an hour, those 416 hours produce about 25,000 entries; at a 1% error rate — the low-middle of the published range — that’s roughly 250 errors a year. If catching and fixing the average error costs $20 in time and goodwill, that’s another $5,000, for a total near $16,800 a year — for work a connection between two systems does once, correctly, at typing speed no human matches.

Run it with your own numbers. If the result is under a few thousand dollars a year, automation is probably not your first project — we’ll say so. If it’s five figures, the fix usually costs less than one year of the waste: automation projects start at $4,000 (published on the pricing page), and the assessment measures your actual hours and error exposure before anything is built. The build itself is the Automation & Custom Software service.