How to measure yourself for dildos?
To measure you will need a vibrator or dildo, or an alternative item that is long and has a smooth surface; it should also be rounded on the end. If using these, clean them before use. You also need a soft tape measure.
Being aroused can enable the vagina to accommodate more, so lie on your back on the bed and stimulate yourself, or allow your partner to excite you. Once aroused, start sliding the alternative object into your vagina.
Once at the furthest point, mark where you are on the alternative object. Remove the object and measure how far from the tip to the fingers. This is the length you can cope with.
To measure girth, ask your partner to slide fingers into the vagina until you reach the limit you can enjoy comfortably. When you feel you have reached this point, wrap the tape measure around their finger/s to find the circumference/girth your vagina can accommodate.