80 Seminar Topics With a 45-Minute Run of Show

A good seminar topic is one narrow question that fits your slot. Pick from 200+ seminar topics sorted by field and level, then use the run of show and the 10-slide outline to plan the session.

Ilias Ism

by Ilias Ism

Updated 26 min read

80 Seminar Topics With a 45-Minute Run of Show

A good seminar topic is one narrow question that you can explain in 10 to 15 minutes and that leaves the room something to ask. This page lists 200+ seminar topics for 2026, sorted by field (computer science, AI, engineering, management, medical, science, education) and by level (students, college, work).

It also gives the timing and the slide count for each slot length. Tap Create next to a topic to start a deck on it in GenPPT.

Latest seminar topics for 2026

These 16 topics are current in 2026, and each one is narrow enough for one session. Use them as written, or change the angle to fit your course.

TopicFieldCreate
Agentic AI: how an agent plans, calls tools and checks its workAICreate →
Retrieval-augmented generation: why RAG answers still go wrongComputer scienceCreate →
Post-quantum cryptography: what replaces RSASecurityCreate →
Passkeys: how sign-in without a password worksSecurityCreate →
Small language models that run on a phoneAICreate →
Deepfake detection: which signals still workAICreate →
RISC-V: an open instruction set for chipsElectronicsCreate →
Direct-to-device satellite links for ordinary phonesElectronicsCreate →
Solid-state batteries: what blocks mass productionElectricalCreate →
Green hydrogen: how an electrolyzer works and what it costsEnergyCreate →
Digital twins: one machine and its live modelMechanicalCreate →
Low-carbon concrete: cement substitutes that cut emissionsCivilCreate →
GLP-1 medicines: how they work and what is still unknownMedicalCreate →
AI in drug discovery: from protein structure to candidatePharmacyCreate →
Data center energy and water use in the AI boomEnvironmentCreate →
AI agents at work: which tasks change firstManagementCreate →

Go to your field: students, college, work, management, computer science, AI, engineering, science, medical, education.

How to choose a seminar topic

A seminar topic usually fails when it is a subject. A subject has no end. A question has an answer that you can reach in your slot.

Run each candidate topic through four tests:

  1. It fits the slot. You can explain it in the minutes you have, with time left for questions.
  2. You can draw it. One diagram shows how it works, or one case shows what happened.
  3. Sources exist. You can find two or three: a paper, a standard, an official report.
  4. Something is open. There is a limitation, a cost, or a disagreement that the room can discuss.

Here is how a subject becomes a seminar topic:

Too broadSeminar-sized
Artificial intelligenceHow a RAG system picks the passages it cites
CybersecurityWhy a passkey resists phishing
Renewable energyHow a grid balances solar output at noon
MarketingDecoy and anchor prices on one pricing page
Public healthHow one resistance gene moves between bacteria

Then write one topic sentence. If you cannot fill each blank, the topic is not ready.

text
In [N] minutes, I will explain [one mechanism or question] to [audience].
I will show [one example, case or dataset].
I will end with [one open question for the room].

45-minute run of show

The word "seminar" covers two kinds of session. In a technical or student seminar, you present a topic and then answer questions. In a discussion seminar, the room does half the work.

Plan the clock for the kind you have.

Technical or student seminar: you present

SlotYou talkQuestionsSlides
10 minutes7 to 8 min2 to 3 min7 to 8
15 minutes11 to 12 min3 to 4 min10 to 12
20 minutes15 min5 min12 to 15
30 minutes22 to 23 min7 to 8 min15 to 20

These counts assume about one slide for each minute you talk. A dense diagram can take two minutes, so rehearse with a timer and cut slides before you cut explanations. For more slot lengths, see how many slides per minute.

Discussion seminar: 45 minutes

If you talk for 40 minutes and then ask "Any questions?", you taught a lecture. A discussion seminar needs a short text, a clock, and a question with two sides.

MinMove
0-3Why this question today
3-15Input: case, demo, or mini-lecture
15-18Silent write (2 minutes) so introverts go first
18-38Discussion on 3 prompts
38-45Recap: what we still disagree on

For a shorter slot, use 10-minute presentation topics. For a speech, use informative speech topics or TED talk topics.

Seminar topics for students

These 24 general topics suit a school or first-year seminar. No special background is necessary, and each one fits a 10-minute slot.

Study, skills and career

Health and daily life

Technology and society

Environment

College seminars

These 40 topics are questions with two sides, written for a discussion seminar. Change "this campus" or "this department" to your own.

Campus policy

Academic honesty, AI and research

Curriculum and culture

Fairness, protest and the town

If you present alone and there is no discussion, a narrower list helps: see college presentation topics sorted by subject and by length.

Work seminars

These 40 topics suit a team seminar, a lunch-and-learn, or an offsite session. Each one is a question that the team can argue about with its own numbers.

People and pay

Product and engineering

Ethics, data and risk

Two of these topics end in a slide for leadership. For board slides, see pitch deck structure. For the competitor topic, see the competitor analysis slide.

Seminar topics for management and MBA students

A management seminar works best when it is built on one company, one decision, or one dataset. Each row gives a topic and one angle that fits a 15 to 20 minute slot.

TopicNarrow it toCreate
Dynamic pricing and customer trustOne brand's price change and how customers reactedCreate →
Unit economics of fast deliveryThe cost of one order, line by lineCreate →
AI agents in customer serviceWhich tickets to automate and which to keep humanCreate →
ESG reporting and greenwashingOne company's claims against its reported emissionsCreate →
The four-day work weekWhat trial results measure and what they leave outCreate →
Direct-to-consumer brandsWhy the cost to win a customer rises as a brand growsCreate →
Supply chain resilienceSingle source or dual source for one critical partCreate →
Behavioral economics in pricingDecoy and anchor prices on one pricing pageCreate →
Creator-led marketingHow to measure sales from one creator campaignCreate →
Subscription fatigueWhy customers cancel, and what a save offer costsCreate →
Family business successionOne handover that worked and one that failedCreate →
Buy now, pay laterWho carries the risk when a shopper pays lateCreate →
Managing hybrid teamsOne rule set for meetings, documents and response timesCreate →
Startup valuation methodsValue one early-stage company three waysCreate →

Prep the night before

  • One page: question, 3 quotes or numbers, 3 prompts
  • 8 slides max for a discussion seminar, 28pt+ type (design tips)
  • A silent-write prompt on paper or a shared doc
  • A timer someone else holds

If discussion dies, ask "Who disagrees with the last speaker?" Do not ask "Any thoughts?"

For a technical seminar, also prepare an answer to three questions that a panel often asks:

  • What is the main limitation?
  • What does it cost, or how does it scale?
  • What comes next in this field?

STEM / technical seminars (questions, not glossaries)

A technical discussion seminar starts from a decision that the team must make, not from a definition. These 12 questions come from real engineering trade-offs.

For demo talks rather than seminars, use technical presentation topics. For a technical seminar that you present to a class or a panel, use the lists by field below.

Technical seminar topics for computer science (CSE)

These 16 topics are current in computer science and software engineering. The second column gives one angle that you can explain with a diagram in 15 to 20 minutes.

TopicNarrow it toCreate
Agentic AI and multi-agent systemsHow one agent plans, calls a tool and checks the resultCreate →
Retrieval-augmented generation (RAG)Why a RAG answer can cite the wrong passageCreate →
Post-quantum cryptographyWhat changes in one TLS handshakeCreate →
Zero trust architectureOne login request, traced through each checkCreate →
Passkeys and passwordless sign-inWhy a passkey resists phishingCreate →
Software supply chain securityHow one poisoned dependency reaches productionCreate →
Confidential computingWhat a trusted execution environment protects, and what it does notCreate →
Differential privacyHow added noise protects one person in a datasetCreate →
Federated learningTrain one model across many phones with no raw data sharedCreate →
Vector databasesHow nearest-neighbor search trades accuracy for speedCreate →
WebAssembly outside the browserOne workload where Wasm replaces a containerCreate →
eBPF for observabilityTrace one slow request inside the Linux kernelCreate →
Edge computingWhich part of one app should run near the userCreate →
Rust and memory safetyOne class of bug that the compiler refusesCreate →
Carbon-aware computingMove one batch job to a low-carbon hourCreate →
Quantum computing basicsWhat a qubit is, and one algorithm that uses itCreate →

Seminar topics on artificial intelligence

"What is AI" is too broad for one session. Each of these 14 topics names one part of the field and one angle that you can show with an example.

TopicNarrow it toCreate
Small language models on a phoneWhat you gain and lose against a cloud modelCreate →
AI hallucinationWhy a model states a false fact, and three ways to reduce itCreate →
Prompt injectionHow a web page can hijack an AI agent, and the current defensesCreate →
Explainable AI (XAI)Explain one loan decision to the person who was refusedCreate →
Deepfake detectionWhich signals still work on new video modelsCreate →
AI in medical imagingOne task where a model helps a radiologist, and one where it failsCreate →
Multimodal modelsHow one model reads text, images and audioCreate →
AI coding assistantsWhat changes in code review when a model writes the first draftCreate →
Model evaluation and benchmarksWhy a high benchmark score can still fail your usersCreate →
AI regulationWhat the EU AI Act asks of a high-risk systemCreate →
Bias and fairness in machine learningMeasure bias in one hiring datasetCreate →
Reinforcement learningHow an agent learns one game from reward aloneCreate →
Energy use of AITraining or inference: where the electricity goesCreate →
Synthetic dataWhen generated data helps training and when it harmsCreate →

Seminar topics for engineering students

These 32 topics cover four branches. Choose from your own branch, or choose a topic that crosses two branches, such as digital twins or batteries.

Electronics and communication (ECE)

TopicNarrow it toCreate
6G and terahertz communicationWhy a higher frequency means a shorter rangeCreate →
RISC-V processorsHow an open instruction set changes who can design a chipCreate →
Chiplets and 3D packagingWhy one large chip becomes several small onesCreate →
TinyMLRun a keyword detector on a microcontrollerCreate →
Direct-to-device satellite linksHow an ordinary phone reaches a satelliteCreate →
Automotive radar and LiDARWhat each sensor sees in rain and fogCreate →
Neuromorphic chipsHow a spiking neuron differs from a logic gateCreate →
5G network slicingOne network, three service levelsCreate →

Electrical and electronics (EEE)

TopicNarrow it toCreate
Smart gridsHow a grid balances solar output at noonCreate →
Vehicle-to-grid (V2G)When a parked car sells power backCreate →
Solid-state batteriesWhat blocks mass productionCreate →
Green hydrogen electrolyzersAlkaline or PEM: cost and efficiencyCreate →
MicrogridsHow a campus keeps power in a blackoutCreate →
HVDC transmissionWhy direct current suits long distancesCreate →
Wireless EV chargingThe efficiency loss across an air gapCreate →
Floating solar plantsWhat water does to panel output and upkeepCreate →

Mechanical engineering

TopicNarrow it toCreate
Metal additive manufacturingOne part that is cheaper to print than to machineCreate →
EV thermal managementHow a battery pack stays in its safe temperature rangeCreate →
Hydrogen engines and fuel cellsTwo ways to use the same fuelCreate →
Collaborative robots (cobots)What makes a robot safe beside a personCreate →
Digital twins in manufacturingOne machine and its live modelCreate →
Generative designHow software removes material that a part does not needCreate →
Predictive maintenancePredict one bearing failure from vibration dataCreate →
Composite materials in vehiclesWhere carbon fiber saves weight and where it failsCreate →

Civil engineering

TopicNarrow it toCreate
3D-printed buildingsWhat a printer can and cannot build todayCreate →
Self-healing concreteHow bacteria seal a crackCreate →
BIM and digital twinsOne building, from model to maintenanceCreate →
Net-zero energy buildingsThe energy balance of one building over a yearCreate →
Low-carbon concreteGeopolymer and other cement substitutesCreate →
Earthquake-resistant designBase isolation, explained with one buildingCreate →
Modular constructionWhat moves to the factory and what stays on siteCreate →
Sponge citiesHow one street absorbs a heavy rainCreate →

Science seminar topics

These 12 topics suit a physics, chemistry, biology or environmental science seminar. Each angle points to one mechanism or one method.

TopicNarrow it toCreate
CRISPR base editingHow base editing differs from cutting DNACreate →
mRNA beyond vaccinesHow an mRNA therapy tells a cell what to makeCreate →
MicroplasticsWhere they come from and how a lab measures themCreate →
Perovskite solar cellsHigh efficiency in the lab, short life outdoors: whyCreate →
Gravitational wavesHow a detector measures a very small change in lengthCreate →
Carbon captureCapture from the air or capture at the chimneyCreate →
Antibiotic resistanceHow one resistance gene moves between bacteriaCreate →
The gut microbiomeWhat current studies can and cannot showCreate →
Fusion energyWhat "net energy gain" means and what it leaves outCreate →
Green chemistryReplace one toxic solvent in a common reactionCreate →
Exoplanet atmospheresHow a telescope reads the air of a distant planetCreate →
Battery recyclingHow lithium is recovered from a used cellCreate →

Medical, nursing and pharmacy seminar topics

A clinical seminar is strongest when it starts from one patient, one rule, or one study. Check each clinical claim against a current guideline before you present it.

TopicNarrow it toCreate
Antimicrobial stewardshipOne hospital prescribing rule and why it existsCreate →
GLP-1 medicinesHow they act, and which long-term data is still missingCreate →
AI in radiologyWhere a model helps a radiologist and where it failsCreate →
TelemedicineWhich visits work on video and which do notCreate →
PharmacogenomicsOne gene that changes the dose of one drugCreate →
PharmacovigilanceHow one side-effect report becomes a safety warningCreate →
Polypharmacy in older adultsA medicine review for one patient on many medicinesCreate →
CAR-T cell therapyHow a patient's own cells are changed to attack a cancerCreate →
Nurse staffing and patient safetyWhat the evidence measures and what it does notCreate →
Continuous glucose monitorsWhat changes for one patient with diabetesCreate →
Burnout in health workersCauses at the system level and one change that helpsCreate →
Palliative careWhen to start the conversation with a patientCreate →
Vaccine hesitancyHow to answer three common concernsCreate →
Hand hygiene and hospital infectionsWhy compliance drops and what raises itCreate →

Seminar topics for education and teachers

These 10 topics suit an education course, a teacher training day, or a staff seminar. Each one is a classroom decision that the room can argue from experience.

Seminar slide outline (10 slides)

This outline fits a 15-minute technical seminar. Copy it, then replace each line with your own content.

text
1. Title: the question, your name, the date
2. Why now: one fact, with its source
3. Background: the two terms the audience needs
4. How it works: one diagram
5. Example: one real system, study or company
6. Result: one number or chart, with its source
7. Limits: what does not work yet
8. What comes next: open problems
9. Summary: three sentences
10. References and questions

GenPPT can draft this deck from your topic. You start from a prompt, a PDF, a Word document, a text file, images or a link. GenPPT researches the topic and drafts an outline that you approve.

You then pick a visual concept. Generation takes about 2 to 3 minutes after you approve the outline. You edit slides in chat and export to PowerPoint (.pptx) or PDF.

There are two limits. The slides are image-native designs, so charts do not link to Excel. And you must check each number and claim yourself, because the panel will ask for the source.

The trial costs $1 for 3 days of full access, and a card is required. After the trial, the price is $25 per month or $99 per year, with 20 decks per month. There is no free plan.

Full session pack: AI on homework

This is one complete discussion seminar, ready to run in 45 minutes.

  • Question. Should this campus allow AI on take-home work with disclosure?
  • Assigned text. The course honor code (2 pages) plus one news brief on a detection-tool failure.
  • Silent write. "What would you want disclosed if you were grading?"
  • Prompts. (1) Equity of paid models. (2) What "authorship" means. (3) What stays a seated exam.
  • 8 slides. Question, two quotes from the text, three prompts, unresolved list, next week's reading.
  • One-pager. Question / 3 quotes / 3 prompts. Print it.

FAQ

What is a good seminar topic?

A good seminar topic is one narrow question that fits your slot, has two or three solid sources, and leaves something to discuss. "Blockchain" is a subject. "Can a blockchain track food from farm to shelf?" is a topic.

How do I choose a seminar topic?

List three topics from your field that interest you. For each one, write the topic sentence from the template above and look for two sources. Keep the topic where the sentence is easy to write and the sources exist, then get approval from your guide or instructor before you make slides.

What are the best seminar topics for college students?

Topics that affect the students in the room work best: phones in lectures, AI on take-home work, unpaid internships, open access papers, and attendance rules. Each one has a clear question and two sides. See the 40 college seminar topics above.

What are the best technical seminar topics?

Choose a current topic with a mechanism that you can draw. Strong picks in 2026 include agentic AI, retrieval-augmented generation, post-quantum cryptography, passkeys, RISC-V, solid-state batteries, digital twins and low-carbon concrete. Do not present "What is AI". It is too broad for one session.

What are the latest seminar topics for 2026?

In computing: agentic AI, small language models, prompt injection and post-quantum cryptography. In engineering: solid-state batteries, green hydrogen, chiplets and direct-to-device satellite links. In medicine: GLP-1 medicines and AI in radiology. The latest topics table has 16 picks with a Create link for each.

How long should a seminar be, and how many slides do I need?

Use the slot that your department gives you. For a talk that you present, plan about one slide for each minute you speak and keep about a quarter of the slot for questions. That gives 10 to 12 slides for a 15-minute slot. For a 45-minute discussion seminar, talk for 12 to 15 minutes and use 8 slides at most.

What is the difference between a seminar, a lecture and a presentation?

In a lecture, you talk and the room listens. In a presentation, you explain or persuade, then take questions. In a seminar, the room does part of the work: it reads a short text first, then discusses your prompts. Many engineering colleges also use "seminar" for a short technical talk by one student, followed by questions from a panel.

Ilias Ism
Ilias Ism

SEO strategist and former CTO who builds scalable content systems. Founded LinkDR, MagicSpace SEO, AISEOTracker, and GenPPT.

  • Built and sold Officient ($500k+ MRR)
  • Scaled 20+ products generating $10M+ revenue
  • 4x B2B SaaS founder
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