How do you convert 15 psi recipes to Instant Pot?

Instant Pot operates at 11.6psi. How fast food cooks depends on the temperature of cooking. The cooking temperature of 15psi pressure cookers is 121ºC (250ºF); whereas, the operating temperature of an 11.6psi Instant Pot is 117°C (242°F). This is a difference of 3.4%.

We find in most cases recipes for 15psi pressure cookers can be adapted to Instant Pot by increasing the cooking time by 7-15%.