| Title | Calculator+iO — Online Calculators for Fitness, Science, Math, Finance, Health |
| Description | Find the calculator you need with our extensive collection of free online calculators! We've got you covered from finance to math, health to physics. Try it now! |
| Keywords |
| Website | calculator.io |
| Host IP | |
| Location | United States |
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| Robot | Path | Permission |
| GoogleBot | / | ✔ |
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|
US$0
Last updated:
November 29, 2025
calculator.io has global traffic rank of more than 1,000,000. calculator.io has an estimated worth of US$ 0, based on its estimated Ads revenue. calculator.io receives approximately 0 unique visitors each day. Its web server is located in United States, with IP address 172.64.32.192. According to Statvoo, calculator.io is trusted to visit. |
| Purchase/Sale Value | US$0 |
| Daily Ads Revenue | US$0 |
| Monthly Ads Revenue | US$0 |
| Yearly Ads Revenue | US$0 |
| Daily Unique Visitors | 0 |
| Note: All traffic and earnings values are estimates. | |
| Global Rank | more than 1,000,000 |
| Delta (90 Days) | 0 |
| Most Popular In Country | N/A |
| Country Rank | N/A |
| Website Preview | |
| Domain Age | 15 years, 7 months (Registered on May 6, 2010) |
| Expiration Date | May 6, 2029 |
| Host | Type | IP | Nameserver |
| calculator.io | A | 172.64.32.192 | maria.ns.cloudflare.com. |
| calculator.io | A | 173.245.58.192 | maria.ns.cloudflare.com. |
| calculator.io | A | 108.162.192.192 | maria.ns.cloudflare.com. |
| calculator.io | A | 108.162.193.207 | miles.ns.cloudflare.com. |
| calculator.io | A | 172.64.33.207 | miles.ns.cloudflare.com. |
| calculator.io | A | 173.245.59.207 | miles.ns.cloudflare.com. |
| SSL Certificate | ✔ Secure (HTTPS) |
| Security Headers |
✔ Strict-Transport-Security ✘ Content-Security-Policy ✘ X-Content-Type-Options ✘ X-Frame-Options ✘ X-XSS-Protection Security Score: 20% |
| Estimated Content Quality |
Below Average |
| Estimated Word Count | 527 words |
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|
| Domain Name | calculator.io |
| Domain Id | REDACTED |
| Registrar | Cloudflare, Inc |
| Registrar Id | 1910 |
| Registrar Url | http://cloudflare.com |
| Status | clientTransferProhibited https://icann.org/epp#clientTransferProhibited |
| Registrant Name | |
| Registrant State Province | OR |
| Registrant Country | US |
| Name Servers | miles.ns.cloudflare.com maria.ns.cloudflare.com |
| Creation Date | 2010-05-06 13:53:09 |
| Expiration Date | 2029-05-06 13:53:09 |
| Updated Date | 2023-11-25 20:24:56 |