The average cost of general liability insurance in Delaware is approximately $131 per month, or $1,567 annually, based on businesses with one to four employees. This benchmark sits about 6% above the national average of $123 monthly, placing Delaware 34th for affordability.
Among adjacent states, Delaware ranks second most affordable. Pennsylvania runs slightly lower at $129 monthly, while Maryland and New Jersey cost 18% to 22% more, driven by denser populations, higher claim frequency and more active litigation environments. Regionally, Delaware falls mid-range, above states like West Virginia and North Carolina, where smaller metros and lower wage bases reduce liability exposure, but well below Maryland's $155 monthly high.
These figures are state averages and offer orientation, not prediction. A Delaware business's actual premium depends on industry risk, revenue and claims history. For an estimate closer to your actual profile, the Delaware general liability insurance cost calculator below accounts for your specific business details.




