Common mistake: Students split time equally - Physics: 33%, Chemistry: 33%, Biology: 33%. Result: They understudy Biology and overstudy Physics.

Why this fails: Biology = 360 marks (50% of NEET), Physics = 180 marks (25%), Chemistry = 180 marks (25%).

The smart split:

Biology: 40-45% of time (because 50% of marks)
Physics: 30-35% of time
Chemistry: 20-25% of time

This article gives you the exact hour allocation based on your weakness/strength in each subject.

The Reality Check: Biology is 50% of Your Score

Subject	Questions	Marks	Percentage	Suggested Time
Physics	45	180	25%	2.5-3 hours/day
Chemistry	45	180	25%	2-2.5 hours/day
Biology	90	360	50%	3-4 hours/day
TOTAL	180	720	100%	8-9 hours/day

Key insight: Biology deserves 40%+ of your time because it's 50% of marks AND easier to score in (fact-based vs calculation-heavy).

The Dynamic Allocation Strategy

DON'T allocate time equally every day. Allocate based on:

Subject weakness
Exam weightage
Your current score

Scenario 1: You're Weak in Physics

Your mock scores:

Physics: 90/180 (50%)
Chemistry: 130/180 (72%)
Biology: 280/360 (78%)
Total: 500/720 (69%)

Problem: Physics is dragging you down.

Time allocation (for next 2 months):

Physics: 40% (3.5 hours/day)
Chemistry: 25% (2 hours/day)
Biology: 35% (3 hours/day)

Goal: Bring Physics to 140/180 (77%), which adds +50 marks -> Total 550+

Scenario 2: You're Strong in All Subjects (Consistent)

Your mock scores:

Physics: 140/180 (77%)
Chemistry: 140/180 (77%)
Biology: 280/360 (77%)
Total: 560/720 (77%)

Problem: Consistent across all, need to push all up to 85%.

Time allocation (standard split):

Physics: 30% (2.5 hours/day)
Chemistry: 25% (2 hours/day)
Biology: 45% (4 hours/day)

Goal: Focus on Biology (easiest to score), bring to 320/360 (89%), adds +40 marks -> Total 600+

Scenario 3: You're Weak in Biology (Rare but Happens)

Your mock scores:

Physics: 140/180 (77%)
Chemistry: 140/180 (77%)
Biology: 240/360 (67%)
Total: 520/720 (72%)

Problem: Biology is weak (unusual).

Time allocation (heavy Biology focus):

Physics: 25% (2 hours/day)
Chemistry: 20% (1.5 hours/day)
Biology: 55% (5 hours/day)

Goal: Bring Biology to 300/360 (83%), adds +60 marks -> Total 580+

Month-by-Month Time Allocation

Months 1-4: Equal Focus (Building Foundation)

Time split:

Physics: 33% (2.5 hours/day)
Chemistry: 33% (2.5 hours/day)
Biology: 33% (3 hours/day)

Why: You're learning all subjects for the first time. Need balanced coverage.

Months 5-6: Identify Weakness, Adjust

After taking 5-10 mock tests, you'll know your weak subject.

Adjust time:

Strong subject: Reduce to 20-25%
Medium subject: Keep at 30-35%
Weak subject: Increase to 40-45%

Months 7-8: Biology Heavy (High ROI)

Why: Biology is easiest to improve in short time (fact-based, less calculation).

Time split:

Physics: 25% (2 hours/day)
Chemistry: 25% (2 hours/day)
Biology: 50% (4 hours/day)

Expected: Biology improves 40-50 marks in 2 months.

Months 9-10: Weak Chapter Focus (All Subjects)

Time split: Dynamic (based on error log)

Example:

If error log shows: Equilibrium (Chemistry), Mechanics (Physics), Genetics (Biology) are weak
Spend 60% of time on those 3 chapters
Rest 40% on mock tests

Daily Time Allocation Examples

Example 1: 8-Hour Study Day (Standard Split)

Time	Subject	Activity	Duration
7:00-9:00 AM	Physics	Lecture + 30 MCQs	2 hours
9:00-9:15 AM	Break	Tea	15 min
9:15-11:15 AM	Chemistry	Lecture + 30 MCQs	2 hours
11:15-12:00 PM	Lunch	-	45 min
12:00-3:00 PM	Biology	Lecture + 50 MCQs	3 hours
3:00-4:00 PM	Break	Walk	1 hour
4:00-5:00 PM	Revision	Error log review	1 hour

Total: 8 hours (Physics 2h, Chemistry 2h, Biology 3h, Revision 1h)

Example 2: 8-Hour Day (Physics Weak - Adjusted Split)

Time	Subject	Activity	Duration
7:00-10:00 AM	Physics	Deep study + 40 MCQs	3 hours
10:00-10:15 AM	Break	-	15 min
10:15-12:00 PM	Chemistry	Lecture + 25 MCQs	1.75 hours
12:00-1:00 PM	Lunch	-	1 hour
1:00-4:00 PM	Biology	Lecture + 40 MCQs	3 hours
4:00-5:00 PM	Break	-	1 hour
5:00-6:00 PM	Revision	Focus on Physics errors	1 hour

Total: 8.75 hours (Physics 4h, Chemistry 1.75h, Biology 3h)

How to Decide Your Personal Allocation

Step 1: Take 3 Mock Tests

Baseline your scores:

Subject	Mock 1	Mock 2	Mock 3	Average
Physics	110	115	120	115/180 (64%)
Chemistry	140	135	145	140/180 (78%)
Biology	260	270	280	270/360 (75%)

Insight: Physics is weakest (64%). Focus there.

Step 2: Calculate Time Investment ROI

ROI = Potential Marks Gain / Hours Invested

Physics (weak at 64%):

Current: 115/180
Potential: 150/180 (with 60 hours extra study)
Gain: +35 marks
ROI: 35 marks / 60 hours = 0.58 marks/hour

Chemistry (strong at 78%):

Current: 140/180
Potential: 155/180 (with 60 hours extra)
Gain: +15 marks
ROI: 15 marks / 60 hours = 0.25 marks/hour

Biology (medium at 75%):

Current: 270/360
Potential: 320/360 (with 60 hours extra)
Gain: +50 marks
ROI: 50 marks / 60 hours = 0.83 marks/hour

Decision: Invest time in Biology first (highest ROI), then Physics, then Chemistry.

Step 3: Adjust Weekly

Every Saturday: Review mock test performance.

Adjust time allocation if:

One subject improves significantly (reduce time there)
One subject stagnates (increase time there)

Common Time Allocation Mistakes

Mistake 1: Ignoring Biology Because "It's Easy"

The trap: "Biology is easy, I'll study it later. Let me master Physics first."

Why it fails: Biology = 50% of marks. Ignoring it = losing 180 marks (half your score).

Fix: Biology first, always. It's the easiest subject to score high in.

Mistake 2: Equal Time = Fair

The trap: "I'll spend 2.5 hours on each subject daily. That's fair."

Why it fails: Fair != Strategic. Biology deserves more time because it's 50% of marks.

Fix: Allocate by marks weightage + your weakness.

Mistake 3: Spending Too Much Time on Strong Subjects

The trap: "I'm good at Chemistry, so I'll study it more (feels good to get questions right)."

Why it fails: Studying strong subjects = low ROI. You're already scoring high there.

Fix: 70% time on weak subjects, 30% on strong (maintenance).

Subject-Specific Time Breakdown

Physics (2-3 Hours/Day)

Breakdown:

1 hour: Concept learning (video/NCERT)
1 hour: Numerical solving (30-40 problems)
30 min: PYQ practice
30 min: Error log review

Focus: Numericals, not theory. Physics = problem-solving.

Chemistry (2-2.5 Hours/Day)

Breakdown:

45 min: Concept learning
45 min: MCQ practice (Organic + Physical + Inorganic)
30 min: Reaction mechanism practice (Organic)
30 min: Revision

Focus: Organic mechanisms + Physical formulas.

Biology (3-4 Hours/Day)

Breakdown:

1 hour: NCERT reading (detailed)
1 hour: Diagram practice (draw 3-5 diagrams)
1 hour: MCQ solving (50 questions)
30-60 min: Revision

Focus: Diagrams + NCERT line-by-line.

Your Weekly Time Allocation Template

Day	Physics	Chemistry	Biology	Revision	Total
Mon	2.5h	2h	3h	1h	8.5h
Tue	2.5h	2h	3h	1h	8.5h
Wed	2.5h	2h	3h	1h	8.5h
Thu	2.5h	2h	3h	1h	8.5h
Fri	2.5h	2h	3h	1h	8.5h
Sat	Mock test (all subjects) + 3h analysis				6h
Sun	1h	1h	1.5h	Rest	3.5h
Total	14h	11h	16.5h	8h	49.5h/week

Average: 7 hours/day (very reasonable)

FAQs

Q: I'm equally weak in all subjects. How do I allocate time?

A: Start with standard split (Physics 30%, Chemistry 25%, Biology 45%). After 1 month, re-assess.

Q: Can I study only Biology for 2 months and score 650+?

A: No. You need baseline scores in all subjects. But you CAN spend 50% time on Biology.

Q: I have only 4 hours/day. How do I split?

A: Physics 1h, Chemistry 1h, Biology 2h (maintain 50% Biology rule).

Remember: Time allocation = strategic, not equal. Biology is 50% of marks. Treat it that way.

NEET Master

NEET Master

NEET Master