Wildfire and smoke readiness
If wildfire or smoke affects your area, review evacuation routes, alerts, and indoor-air plans.
Review wildfire planningPractical household preparedness
A calmer home starts with a useful plan.
Know what to protect when the power goes out. Make a plan for your household’s water, food, and essential systems, one decision at a time.
No account. No shopping list required. Your plan stays in this browser.
Three useful starting points
What do you need to work out?
Start with one of these common household questions, or open all eight tools when you need a different estimate. Check the assumptions and safety limits before acting.
01 / Water storage
How much water?
A drinking and cooking baseline, rough pet allowance, reserves, and container counts.
Open calculator 02 / Food storageWhat food should I store?
A no-cook or cook-required shopping outline, volume estimate, and rotation plan.
Open calculator 03 / Battery runtimeHow long will a battery last?
Usable energy and runtime based on capacity, loads, reserve, and conversion loss.
Open calculatorPrefer a paper plan? Keep water and essential-load notes together.
Open printable worksheetsOne place to return to
Small steps become your household plan.
Save a calculator result, check off an action, then print a copy. Your plan is kept on this device, ready for the next decision.
Plan by household system
Explore the systems your home relies on.
Water
Minimums, storage, and treatment limits
Plan waterFood
Familiar meals, cooking, and rotation
Plan foodPower
Essential loads, runtime, and safe backup
Plan powerCommunications
Alerts, contacts, and offline fallback
Plan communicationsEmergency kit
Household needs, weight, and practice
Plan emergency kitHome safety
Alarms, lighting, access, and shutoffs
Plan home safetyPlan for conditions where you live
Seasonal readiness reminders
These are planning prompts, not local alerts. Follow your local emergency-management and weather services for current instructions.
Hurricane readiness
If tropical weather affects your area, review official alerts, evacuation guidance, and outage supplies.
Review hurricane planningContinue learning
Recently published and updated
Package dry bulk staples for deeper food storage with suitable foods, food-contact barriers, oxygen-control cautions, labels, small batches, and a rotation plan.
Compare portable power stations by usable energy, output, charging inputs, temperature, safety evidence, service, and a repeatable load test.
Decide whether extinguisher use is appropriate, read class and listing labels, check the exact unit, learn PASS, and know when to leave.
Three useful actions
Start small. Your selections stay in this browser.
How we research
See how sources, assumptions, estimates, corrections, and review dates are handled.
Read the methodology