Overnight Babysitter Checklist: Everything to Leave Before You Go

An overnight sit is a bigger ask than a regular evening — for your sitter and your kids. The difference between a smooth overnight and a stressful one usually comes down to how well you prepared before you walked out the door.

Most parents who've done overnight sits have a version of this story: you're two hours away when your sitter texts asking where the spare blankets are, or your kid has a fever and the sitter doesn't know where the thermometer is, or they're not sure what to do about the medicine your child is supposed to take before bed.

None of these situations are emergencies. But all of them interrupt your night — and your sitter's. This checklist fixes that.

The Overnight Briefing Document

Before any overnight sit, leave a single written document your sitter can reference. It doesn't need to be long. It needs to be complete. Here's exactly what to include:

Emergency Contacts
Your mobile numbers (both parents)Include which one to try first and which is more likely to be on during the night
Your location / hotel name and addressNot just "we're in Chicago" — full address in case it's needed for emergency services
Backup contact: nearby family member or trusted neighborSomeone local who can physically come over if needed
Pediatrician name and after-hours number
Nearest urgent care / ER address
Poison Control: 1-800-222-1222
Medical Information
Any allergies — food, medication, environmentalBe specific: "allergic to tree nuts (EpiPen in kitchen drawer)" not just "has allergies"
Current medications and exact dosing instructionsWrite out: "Amoxicillin — 1 tsp at 8pm, in the fridge"
Location of first aid kit and thermometer
What to do if child has a fever: your threshold for calling and for going to ER
Any health conditions your sitter should know aboutAsthma inhalers, seizure history, anything that changes the emergency response
Bedtime Routines (Per Child)
Bedtime (the actual one, not the aspirational one)If your 4-year-old is in bed by 7:30 but reads until 8, write that
Bath or no bath — and if yes, the routine
Pajamas, teeth, anything that has to happen in a specific order
Books, stuffed animals, white noise — the exact comfort objectsYour sitter can't find bunny if you haven't told them bunny exists
Night light on or off; door open or closed
What to do if child wakes up in the night
Food and Morning Routine
Dinner plan (or note that it's handled) and any foods to avoid
Breakfast options and what each child likesLeave specific options: "Ella likes cereal or scrambled eggs. Leo will only eat toast with butter."
Morning wake-up time (if you're not back before then)
Screen time rules for morning
House Information
WiFi name and password
Where the sitter will sleep (and where the extra blankets/pillows are)
Any house quirks — finicky door locks, alarm codes, gate codes
Pets: routine, feeding, where they sleep
No-go areas or rules about the house ("kids don't go upstairs after 8pm")
What to do in a power outage (flashlight location)

What to Pay for an Overnight Sit

Overnight sits are compensated differently from regular evening sits. There's no single standard, but here are the most common approaches:

Approach How it works Best for
Flat overnight rate Agree on a single amount for the night (e.g., $150–200) Standard overnights where the sitter is mostly sleeping
Hourly until midnight + flat overnight Hourly rate for active hours, then a flat sleep fee Late-evening overnights where sitter is active for several hours
Full hourly through the night Regular hourly rate, sometimes reduced for sleeping hours Infants or children requiring active overnight care

The most important thing: have the payment conversation before the sit, not after. Agree on the number, write it down, and track it the same way you track regular payments. Don't reconstruct it at 7am when you get home.

Overnight sits are also when holiday and special-occasion premiums apply most — if your overnight falls on a Friday before a holiday weekend, most experienced sitters expect to be paid more. Plan for that in advance.

One thing most parents forget: Your sitter still needs to eat. Stock the fridge with a clear "this is for you" meal or tell them explicitly what they're welcome to. A hungry sitter at 11pm who doesn't know if they're allowed to make a sandwich is an avoidable problem.

How to Make Your Sitter Feel Comfortable

This matters more than most parents realize. A sitter who feels comfortable in your home will be more focused on your kids, more willing to come back, and more likely to give you the honest feedback you need after the sit.

The best overnight sitters become a trusted part of how families travel. That relationship is built over multiple sits, and it starts with how the first overnight feels for them.

The Day Before Checklist

24 hours before you leave

Your sitter's rate, notes, and payment history — in one place for both parents.

SitterLark keeps every sitter's details shared and up to date. When you get home from a trip, both parents can see the payment due and settle up in one tap.

Download SitterLark Free iOS · Free for up to 2 sitters · No credit card required