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    CALCULATORiQ™

    100+ financial, market and science calculators

    CalculatorIQ builds precise, free tools for options, lending, crypto, energy and earth science, backed by original research.

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    Balance after 20 years

    $170,619

    You contribute
    $70,000
    Interest earned
    $100,619
    Growth multiple
    2.44x
    Full compound interest calculator

    The debt clocks

    Live from the US Treasury and the twenty largest sovereign borrowers, accruing every second you stay on this page.

    United States

    Gross federal debt, last published Treasury reading

    Critical
    $39,934,816,207,844

    Rising $91,625 every second

    Per citizen
    $116,768
    Per taxpayer
    $246,511
    Debt to GDP
    131%

    Debt is up 7.8% over the last twelve months, faster than nominal GDP growth, so the ratio keeps climbing. At this pace the burden per taxpayer rises by roughly $17,836 a year.

    World

    Government debt only, twenty largest sovereign borrowers

    Elevated
    $95,845,000,000,000

    Rising $201,770 every second

    All sectors (IIF)
    $353T
    Per person
    $11,760
    Debt to GDP
    86%

    The US alone carries about 42% of this total, with Japan and China the next largest. This clock counts general government debt only. Total world debt across households, companies, banks and governments is far larger, close to 353 trillion dollars on the IIF's measure.

    Predictions

    Forecasts for 2026 markets, tracked against live prices and scored once they resolve.

    Open the predictions board

    Live markets

    Real-time crypto and sentiment data, with the tools to model it.

    Open the live dashboard →

    Next Bitcoin Halving

    00
    Days
    00
    Hours
    00
    Min
    00
    Sec
    Block: 1,050,000 blocks left (0.0%)
    Estimated Date: April 17, 2028

    Historical Halving Performance

    2012
    $12$1,242
    +10,250%
    in 12mo
    2016
    $650$19,666
    +2,925%
    in 18mo
    2020
    $8,821$69,000
    +682%
    in 18mo
    2024
    $63,500$100,000+
    +58%+
    in ongoingmo
    What is a Halving? Every 210,000 blocks (~4 years), Bitcoin's mining reward is cut in half, reducing new supply. Historically, this supply shock has preceded major bull runs as demand outpaces diminishing supply.
    Tools

    Start with a calculator

    Over 100 interactive tools across options, lending, markets, energy and macro risk.

    Options & Derivatives

    Model profit, breakevens and assignment risk before you place the trade.

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    Money & Lending

    See the true cost of borrowing and what consistent saving compounds into.

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    Markets & Crypto

    Project portfolio growth, dividend income and crypto positions with live prices.

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    Energy & Macro

    Track sovereign debt, AI capex commitments and the returns behind big numbers.

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    NEW SIMULATOR
    Earth Sciences

    Watch 550 Million Years of Earth in Motion

    Scrub the timeline from Pangaea to today and beyond to Pangaea Ultima. Click any continent to surface its drift velocity, latitude, and the geological events shaping its journey across deep time.

    Live Simulators

    Featured STEM Simulators

    Auto-rotating preview of cosmology, physics, quantum, and chemistry labs

    iQ Magazine

    Latest research & intelligence

    The Canada-US Trade War: Who Pays, Who Profits, and the Way Out
    Latest
    Geopolitics

    The Canada-US Trade War: Who Pays, Who Profits, and the Way Out

    An in-depth editorial on the Canada-US trade war covering regional impact across Canada and the United States, Mexico's position, global spillover, who profits from prolonged conflict, and a seven-point blueprint for sensible trilateral trade. Includes the interactive Trade War Escalation Simulator.

    August 23, 2026 24 min read
    Latest Updates

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    Sister PublicationLive

    LUMINAIRE.NEWS — the long-form partner of CALCULATORiQ

    Original journalism on AI, power, capital and the future of trust. The investigative companion to the calculators and dashboards you use here — read the analysis behind the numbers.

    Visit LUMINAIRE

    Global Intelligence Live

    Real-time insights across all regions

    Global Risk Score
    53/100
    Americas
    Moderate
    2.1%
    GDP Growth
    Europe
    High
    4.2%
    Inflation
    Asia Pacific
    Moderate
    +$82B
    Trade Balance
    Africa
    Low
    $12.4B
    Tech Investment
    Caribbean
    Moderate
    $48B
    Tourism Revenue
    Middle East
    Moderate
    $1.2T
    Oil Revenue
    Europe
    Impact: 85/100

    German Manufacturing PMI Drops Below 45

    Germany's manufacturing sector shows deepening contraction, threatening EU recovery prospects