how much I have to score in NEET to get MBBS college in Kolkata

You haven't mentioned your Category. Nevertheless, this is the consolidated data of the cut offs of Medical Colleges of Kolkata under State Quota for various Categories in 2019.

IPGMER

580

573

461

269

557

Kolkata Medical College

614

606

523

352

Calcutta National Medical College

566

557

443

235

531

Nil Ratan Sircar Medical College

591

579

477

280

Jagannath Gupta Medical College

50-

374

165

RG Kar Medical College

574

566

462

249

541

JNM Hospital and Medical College

544

530

411

207

515

Sagar Dutta Medical College

556

536

421

191

522

This is 2019 data and cut offs change every year. Cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam. For a seat in any Medical College of Kolkata mentioned here, you should score atleast 50 marks more than those mentioned against your Category. To help you with your NEET preparation, we have NEET Knockout packages that you can check at: https://learn.careers360.com/knockout-neet-may/. To help you during admission and counselling, we have https://www.careers360.com/mbbs-companion.