Blood Glucose & Insulin

BG Source

mmol/L

IOB Source

U

COB Source

g

Food Builder

Total Bolus

0.00 U

Net Carbs 0.0 g

Meal Bolus 0.00 U

Correction 0.00 U

IOB Offset −0.00 U

Pre-Bolus Timing

Meal Start

Lead Time (min)

Bolus at

—

Time	Min	BG	Trend	Δ BG

Notes

Nutritional data sourced from Health Canada's Nutrient Value of Some Common Foods (2008). Carb factors are approximate and derived from published values. This information is provided for general reference only. Always verify with a qualified healthcare professional. The developers of this tool make no warranties regarding the accuracy of nutritional data and accept no liability for decisions made based on information provided by this calculator.

Today's Log

No meals logged today.

How to Use Loop Bolus Calculator

Step-by-step guides and videos coming soon.

Having trouble? Contact us

Contact

Support This Tool

Loop Bolus Calculator is, and always will be, completely free to use.

Managing diabetes is exhausting — physically, mentally, and financially. If this tool makes even one mealtime a little easier, that's more than enough for me.

If you'd like to say thanks with a few dollars, I genuinely appreciate it. If you can't or don't want to, please don't. Using the tool for free is the whole point.

If you want to help but money's tight, telling another T1D family about this page means more than you know.

If you do want to contribute, here are a few ways:

🅿️

PayPal

Send via PayPal — you choose the amount

☕

Ko-fi

Buy me a coffee on Ko-fi

🇨🇦

E-Transfer (Canada only)

Send to kyle.e.beaulieu@gmail.com
No auto-deposit password needed — I'll accept manually.

Settings

Google Account

Connect Google Drive to save settings, personal foods, and export daily logs to your own Drive folder.

Google Drive Setup

Folder name in Drive

Nightscout

Nightscout URL

API Secret

⚠ Stored in your Google Drive config file

Dexcom Share

Dexcom Username

Dexcom Password

⚠ Stored in your Google Drive config file

Region

Display

Blood Glucose Units

Theme

Data Disclaimer

Nutritional data sourced from Health Canada's Nutrient Value of Some Common Foods (2008). Carb factors are approximate and derived from published values. This information is provided for general reference only. Always verify with a qualified healthcare professional. The developers of this tool make no warranties regarding the accuracy of nutritional data and accept no liability for decisions made based on information provided by this calculator.