How do I calculate the number of power outlets needed for an office?

Estimate 4–6 power outlets per workstation (computer, monitor, phone charger, task light, misc.), plus 2–3 outlets per shared zone (printer, phone charger). NEC requires a maximum 80% circuit loading, so a 20-amp circuit (1,920W usable) should serve no more than 5–6 computers and related accessories per circuit. OfficeFurniture2go.com supplies furniture with integrated power management — call 1-800-460-0858.